Perhaps you should try some spelling variations:
yang guang » yang yang, yan guan, yang liang
ying yang » yang yang, yin yang, ying chang
yan wang » yuan wang, yang yang, qian wang
jie long » jie song, life long, live long
tan hua » tuan hua, wang hua, tan chia
pei yun » lei kyun, mei yung, pei yang
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)) ((ya hua) OR (tan hua)) ((ying yang) OR (pei yun)) jie long du ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan wang) OR (yang guang)) ((ya hua) OR (tan hua)) ((ying yang) OR (pei yun)) jie long du ;".
• Adding a wildcard symbol may retrieve word variants: ((yan wang) OR (yang guang)) ((ya hua) OR (tan hua)) ((ying yang) OR (pei yun)) jie long du ;*.