Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
huang lin » huang bin, huang jing, huang ting
yang hua » wang hua, ying hua, yang jui
yang hui » yang jui, wang hui, yang muxi
hong hai » shang hai, zhong tai, dang hai
hong g » hong ng, hong w, hong 7

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 (wang yang)) ((yang hua) OR (yang hui)) gene huang lin ((hong g) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yang) OR (wang yang)) ((yang hua) OR (yang hui)) gene huang lin ((hong g) OR (hong hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yang) or (wang yang)) ((yang hua) OR (yang hui)) gene huang lin ((hong g) or (hong hai)) ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yang) or (wang yang)) ((yang hua) OR (yang hui)) gene huang lin ((hong g) or (hong hai)) ;*.