Perhaps you should try some spelling variations:
david ian » david a, david n
wen wang » chen wang, weng fang, men want
wei wang » wei yang, wei shang, wei qiang
li form » li forz, die form, als form
ii form » iii form, ii formen, ii formal
a david » 2 david, a davis, de david
ian hai » dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wen wang) or (wei wang)) yanling ((li form) OR (ii form)) a david ian hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wen wang) OR (wei wang)) yanling ((li form) OR (ii form)) a david ian hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wen wang) or (wei wang)) yanling ((li form) OR (ii form)) a david ian hai ;*".