Perhaps you should try some spelling variations:
thang long » change long
wang liang » wang yang
hong hong » hong kong, hong jong, hong ng
than wong » than one, than done
yan wang » yuan wang, yang yang, qian wang
liang l1 » liang li, liang _, qiang li
gene one » gene clone, gene gene, gene we

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan wang liang l1 ((gene one) or (hong hong)) ((than wong) OR (thang long)) siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan wang liang l1 ((gene one) OR (hong hong)) ((than wong) OR (thang long)) siu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yan wang liang l1 ((gene one) or (hong hong)) ((than wong) OR (thang long)) siu ;*".