Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang dali » yang di, bang dai, yang all
david ian » david a, david n
wan wang » wen wang, yan wang, qian wang
form der » formen der
form de » form des, form die, form e
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: wan wang yang dali ((form de) OR (form der)) david ian hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang yang dali ((form de) OR (form der)) david ian hai ;*".