Perhaps you should try some spelling variations:
german gender » german lander, germany under, german border
gender sang » gender change, gender barung, gender smart
yang yang » wang yang, wang yan
sang minh » kang minah, anh minh, song min
minh hong » minh cong, min hong, linh hoang
hong gun » hyoung gun, thong guan, hong gang
yang xi » yang yi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang yang) or (yang xi))) or (yang di))((ngs 3) OR (wgs 3)) german gender sang minh hong gun ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (yang xi))) OR (yang di))((ngs 3) OR (wgs 3)) german gender sang minh hong gun ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) or (yang xi))) or (yang di))((ngs 3) OR (wgs 3)) german gender sang minh hong gun ;".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) or (yang xi))) or (yang di))((ngs 3) OR (wgs 3)) german gender sang minh hong gun ;*.