Perhaps you should try some spelling variations:
thing adding » phone adding, thing hiring, when adding
first thing » first things, first hint, first third
doing sin » dong sin, doing un
doing von » doing un, ing von
lang yan » wang yan, wang yang, zhang yan
yang ii » yang di, yang yi, yang li
yang xi » yang di, yang yi, yang jui

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: lang yan ((yang ii) OR (yang xi)) first thing adding ((doing sin) OR (doing von)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((yang ii) or (yang xi)) first thing adding ((doing sin) OR (doing von)) ;~".
• Adding a wildcard symbol may retrieve word variants: lang yan ((yang ii) or (yang xi)) first thing adding ((doing sin) OR (doing von)) ;*.