Perhaps you should try some spelling variations:
wang yidan » wang yan
bang bang » big bang
wang yang » wang yan, wang liang, wang yanling
wang ban » wang yan, wang dan, teang ban
yi chang » ii chang, ying chang, jin chang
yu wang » yue wang, yu fang, yu gang
yang yi » yang di, yang xi, yang jui
yan yu » yun yu, yan yuan, yang yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang ban) OR (bang bang))) or (wang yidan)) yan yu wang yang yi chang (hai or hadi) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang ban) OR (bang bang))) OR (wang yidan)) yan yu wang yang yi chang (hai OR hadi) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang ban) OR (bang bang))) or (wang yidan)) yan yu wang yang yi chang (hai or hadi) ;*".