Perhaps you should try some spelling variations:
lending during » spending during, loading during, sensing during
reading during » heating during, loading during, reading using
help state » help start
ying chang » jin chang, yi chang, yin hang
wang help » can help, wang he
yin yang » ying yang, yi yang, yin fang
der bei » der berg

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: ((ying chang) OR (yin yang)) wang help state ((reading during) OR (lending during)) der bei ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ying chang) or (yin yang)) wang help state ((reading during) OR (lending during)) der bei ;~".
• Adding a wildcard symbol may retrieve word variants: ((ying chang) or (yin yang)) wang help state ((reading during) OR (lending during)) der bei ;*.