Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
zwang iii » zugang iii, klang iii
gene yang » gene bank
wan yang » dan yang, tan yang, yang yang
iii gene » iii rene, iii gender, iii genome
und data » fund data, und daten, und das
wind » wing, find

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan yang) or (wang yang)) zwang iii gene yang ((und data) OR (wind data)) hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yang) OR (wang yang)) zwang iii gene yang ((und data) OR (wind data)) hai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yang) or (wang yang)) zwang iii gene yang ((und data) OR (wind data)) hai ;".
• Adding a wildcard symbol may retrieve word variants: ((wan yang) or (wang yang)) zwang iii gene yang ((und data) OR (wind data)) hai ;*.