Perhaps you should try some spelling variations:
davis ian » davis ray, davidson ian
wang yang » wang yan, wang liang, wang yanling
david ian » david a, david n
wan wang » wen wang, yan wang, qian wang
yang ii » yang di, yang xi, yang yi
ii form » iii form, ii formen, ii formal
form a » form _, reform a

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang yang ii form a ((davis ian) OR (david ian)) hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang yang ii form a ((davis ian) OR (david ian)) hai ;*".