Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
gene tang » gene bank
chong ghi » hong ghi, chong yi, zhong zhi
fong yin » fong ben, wong yi
song yun » song byung, chong yun, young yun
hua gene » human gene, a gene, hua ren
tang lim » tang li, jung lim, tang jie

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((((fong yin) OR (song yun))) or (dong yang)) hua gene tang lim chong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((((fong yin) OR (song yun))) OR (dong yang)) hua gene tang lim chong ghi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((((fong yin) OR (song yun))) or (dong yang)) hua gene tang lim chong ghi ;*".