Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, peng liang
yang yang » wang yang, wang yan
tuan hua » tuan vu, yuan hui
zum gang » zum umgang
3 longer » _ longer, 3 langer, a longer
2 longer » _ longer, a longer, 2 langere
tan hua » wang hua, tan chia, tan puay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang liang) or (yang yang)) ((tuan hua) or (tan hua)) zum gang ((3 longer) OR (2 longer)) do ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang liang) OR (yang yang)) ((tuan hua) OR (tan hua)) zum gang ((3 longer) OR (2 longer)) do ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang liang) or (yang yang)) ((tuan hua) or (tan hua)) zum gang ((3 longer) OR (2 longer)) do ;*".