Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
yan xiang » yan liang, lian xiang, fan xing
song ming » song bing, song min, gong min
jeong 情 » jeong _, jeongui 情, jeong mi
iii gene » iii rene, iii gender, iii genome
tang min » chang min, sang minh, yang mind
wang » wing, wan, lang

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan xiang) OR (yang liang)) iii gene ((tang min) OR (song ming)) jeong 情 ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((yan xiang) or (yang liang)) iii gene ((tang min) or (song ming)) jeong 情 ;*.