Perhaps you should try some spelling variations:
wang zhang » wang zheng, wang luhang, zhang zhang
zhang fang » zhang fan, zhang zhang, zhang yan
rate ming » late ming, rate using
fang can » fang yuan, fang a, kang ca
can wage » can we, non wage
thi minh » chi minh
sar » sara, star, saur

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang zhang fang can wage ((thi minh) or (rate ming)) kong sar ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang zhang fang can wage ((thi minh) OR (rate ming)) kong sar ;.
• Adding a wildcard symbol may retrieve word variants: wang zhang fang can wage ((thi minh) or (rate ming)) kong sar ;*.