Perhaps you should try some spelling variations:
states using » states during, rates using, estimates using
small states » small scale
ying yang » yang yang, ying chang, wang yang
tax small » a small, can small, gap small
using dea » using dem, using dna, using delta
yin yang » yi yang, yin fang, yin hang
land tax » land taxes
yu yang » du yang, yi yang, yu fang
dea bei » der bei, drag bei

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