Perhaps you should try some spelling variations:
dong sink » dong bin, dong ping
lang yan » wang yan, wang yang, zhang yan
hua gene » human gene, a gene, hua ren
yang lin » yang jin, wang lin, yang liang
hong shu » cong shu, tong shui, wong shiu
yang li » yang di, yang xi, yang yi
sink » signk, sindk, skink
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((lang yan) or (((dong sink) or (dong sin)))) ya hua gene ((yang li) OR (yang lin)) hong shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((lang yan) OR (((dong sink) OR (dong sin)))) ya hua gene ((yang li) OR (yang lin)) hong shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((lang yan) or (((dong sink) or (dong sin)))) ya hua gene ((yang li) OR (yang lin)) hong shu ;*".