Perhaps you should try some spelling variations:
iii gender » ii gender, i gender
wang ning » wang jing, wang liang, wang yang
kin keong » king kong, min jeong
ning tan » wing tan, liang tan, hong tan
iii gene » iii rene, iii genome, i gene
ein kern » einem kern, im kern
ii kern » im kern, ii kein, iii kein
nga » ngau

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ning tan ((iii gene) OR (iii gender)) set ((kin keong) OR (((ii kern) OR (ein kern)))) nga ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ning tan ((iii gene) or (iii gender)) set ((kin keong) or (((ii kern) OR (ein kern)))) nga ;~".
• Adding a wildcard symbol may retrieve word variants: wang ning tan ((iii gene) or (iii gender)) set ((kin keong) or (((ii kern) OR (ein kern)))) nga ;*.