Perhaps you should try some spelling variations:
wang daoping » wang xiaoping, wang danning, wang xiaobing
daoping hand » helping hand, sloping land, walking hand
daun ying » daun yang, fan ying, ran ying
hand rui » han rui, hand dug, hand auf
rui daun » bei daun
ying jin » yang jin, jing ji, yang jie
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 daoping hand rui daun ying jin ((kong yam) or (kong sar)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang daoping hand rui daun ying jin ((kong yam) OR (kong sar)) ;*.