Perhaps you should try some spelling variations:
using delta » using data
ying yang » yang yang, yin yang, ying chang
land take » land taxes, land tax
all scale » all scales, small scale, full scale
using dea » using dem, using dna, 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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((ying yang) or (yu yang)) land take all scale ((using dea) OR (using delta)) bei ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ying yang) OR (yu yang)) land take all scale ((using dea) OR (using delta)) bei ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ying yang) or (yu yang)) land take all scale ((using dea) OR (using delta)) bei ;*".