Perhaps you should try some spelling variations:
yanling yang » ying yang
die lasten » die kosten, die ersten
zhang john » change john, zhang jian, zhang joe
yang yang » wang yang, wang yan
bonn mein » bonn ein
li last » i last, als last, die last
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yanling yang) OR (yang yang)) ((li last) or (die lasten)) zhang john bonn mein ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yanling yang) OR (yang yang)) ((li last) OR (die lasten)) zhang john bonn mein ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yanling yang) OR (yang yang)) ((li last) or (die lasten)) zhang john bonn mein ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yanling yang) OR (yang yang)) ((li last) or (die lasten)) zhang john bonn mein ;*.