Perhaps you should try some spelling variations:
yang yang » wang yan
wang yang » wang yan, wang liang, wang yanling
bias dann » bin dann
how bias » home bias, how big, how bad
dann war » wann war, da war, dann hat
dong di » dong sin
bus how » bust how, us how, plus how
me a » m a, me _, e a
y a » y la

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang yang) OR (wang yang))) OR (dong di)) ((me a) OR (y a)) bus how bias dann war ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((yang yang) OR (wang yang))) or (dong di)) ((me a) or (y a)) bus how bias dann war ;~".
• Adding a wildcard symbol may retrieve word variants: ((((yang yang) OR (wang yang))) or (dong di)) ((me a) or (y a)) bus how bias dann war ;*.