Perhaps you should try some spelling variations:
wang zheng » tang zheng, wang zhenpo, fang sheng
zheng alan » zheng quan, zheng xuan
ling ying » liang ying, ling liong, li ying
alan can » arslan can, japan can, alan n
wee ling » wee liang, tse ling, wee hin
kong yam » kong sar
can wee » can we, can wage, can when
kong a » kong _, kong sar

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang zheng alan can wee ling ying ((kong a) or (kong yam)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang zheng alan can wee ling ying ((kong a) OR (kong yam)) ;*.