Perhaps you should try some spelling variations:
ying yang » yang yang, yin yang, ying chang
land take » land taxes, land tax
all scale » all scales, small scale, full scale
using dem » using dhm, using deep, using ddms
using dea » using dna, using delta, using ideal
take all » takes all, take a
yu yang » du yang, yi yang, yu fang

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 yang) OR (yu yang)) land take all scale ((using dem) OR (using dea)) bei ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ying yang) or (yu yang)) land take all scale ((using dem) OR (using dea)) bei ;~".
• Adding a wildcard symbol may retrieve word variants: ((ying yang) or (yu yang)) land take all scale ((using dem) OR (using dea)) bei ;*.