developing mental developing methods developing mobile developing models developing modern developing more developing more effective developing multiple developing my own developing nation developing national developing nations developing networks developing new developing new business developing new drugs developing new ideas developing new methods developing new products developing new services developing new skills developing new technologies developing new technology developing new ways developing normally developing novel developing nuclear developing nuclear weapons developing one developing online developing options developing osteoporosis developing other developing partnerships developing people developing plans developing pneumonia developing policies developing policy developing positive developing practical developing process developing productive developing products developing professional developing programs developing project developing proposals developing public developing quality developing quickly developing quite developing rapidly developing recommendations developing region developing regions developing regulations developing relations developing relationship developing relationships developing relevant developing renewable energy developing research developing resistance developing risk developing roller developing rural developing schizophrenia developing scientific developing seeds developing services developing similar developing situation developing skills developing small developing smart developing social developing social skills developing societies developing software developing solution developing solutions developing solvent developing something developing special developing specific developing standards developing state developing states developing statistical developing story developing strategic developing strategies developing strong developing successful developing sustainable developing symptoms developing systems developing talent