Perhaps you should try some spelling variations:
wan yanling » wang yanling, wang yangming, wang danning
china does » china goes, china des, child does
china data » china update, chinese data
amin shang » amin hong, anming zhang
china due » china des, china den
yang amin » yang jin, yang lin, yang mind
shang hai » shang kai, dang hai, chang ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yanling tuan ((((china due) OR (china does))) or (china data)) yang amin shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yanling tuan ((((china due) OR (china does))) OR (china data)) yang amin shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yanling tuan ((((china due) OR (china does))) or (china data)) yang amin shang hai ;*".