Perhaps you should try some spelling variations:
david dang » david ian, david mant, david ng
wang yang » wang yan, wang liang, wang yanling
wan wang » wen wang, yan wang, qian wang
die form » die reform, die formen
li form » li forz, als form, iii form
ii form » iii form, ii formen, ii formal
2 david » 2.1 david, 210 david, 226 david
hai » hadi, haji, hari

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 ((((li form) OR (die form))) or (ii form)) 2 david dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan wang yang ((((li form) OR (die form))) OR (ii form)) 2 david dang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang yang ((((li form) OR (die form))) or (ii form)) 2 david dang hai ;*".