Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
hui gene » hy5 gene, i gene, qui gere
iii gene » iii rene, iii gender, iii genome
yang jui » yang judy, yang di, yang yi
yang xi » yang di, yang yi
hong ng » hong kong, hong jong, hong hong
yan yi » yang yi, tan yi, yan zi
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yi ((hui gene) OR (iii gene)) ((yang jui) or (yang xi)) ((hong ng) or (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yi ((hui gene) OR (iii gene)) ((yang jui) OR (yang xi)) ((hong ng) OR (shang hai)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan yi ((hui gene) OR (iii gene)) ((yang jui) or (yang xi)) ((hong ng) or (shang hai)) ;*".