Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
yan wang » yuan wang, yang yang, qian wang
wei yang » pei yang, wei wang, wei yang's
yang jie » yang jin, yang di, yang jui
jie long » jie song, life long, live long
tan hua » tuan hua, tan chia
long du » long d, long do, long run

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yan wang) or (yang guang)) ((wang hua) or (((tan hua) OR (tan puay)))) wei yang jie long du ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yan wang) OR (yang guang)) ((wang hua) OR (((tan hua) OR (tan puay)))) wei yang jie long du ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) or (yang guang)) ((wang hua) or (((tan hua) OR (tan puay)))) wei yang jie long du ;".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (yang guang)) ((wang hua) or (((tan hua) OR (tan puay)))) wei yang jie long du ;*.