Perhaps you should try some spelling variations:
small farmers » small firms
farmers union » farmers united, workers union
union das » union case, union does, union a
yin yang » ying yang, yi yang, yin fang
yang jui » yang di, yang xi, yang yi
yu yang » du yang, yi yang, yu fang
das bei » das blei, das bci

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((yin yang) or (yu yang)) ((yang jui) OR (yang judy)) small farmers union das bei ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yin yang) OR (yu yang)) ((yang jui) OR (yang judy)) small farmers union das bei ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yin yang) or (yu yang)) ((yang jui) OR (yang judy)) small farmers union das bei ;*".