Perhaps you should try some spelling variations:
payment heine » payment high, payment means, payment price
bank payment » cash payment
human gene » human genome, human gender, human bone
hua gene » a gene, hua ren, hy5 gene
yang yi » yang di, yang xi, yang jui
yang ka » yang fan, yang yao
wai » wait

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yang yi) or (yang ka))ng ya ((hua gene) OR (human gene)) bank payment heine wai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yang yi) OR (yang ka))ng ya ((hua gene) OR (human gene)) bank payment heine wai ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yang yi) or (yang ka))ng ya ((hua gene) OR (human gene)) bank payment heine wai ;".
• Adding a wildcard symbol may retrieve word variants: ((yang yi) or (yang ka))ng ya ((hua gene) OR (human gene)) bank payment heine wai ;*.