Perhaps you should try some spelling variations:
peak heat » weak head
heat gain » health gain, health gains, wheat grains
yan peak » can speak, a peak
yang lin » yang jin, wang lin, yang liang
hong ghi » zhong zhi, hong hai
wan yan » wang yan, nan yan, wai yan
yang li » yang di, yang xi, yang yi
hong g » hong ng, hong w, hong 7

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan peak heat gain ((yang lin) or (yang li)) ((hong ghi) OR (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan peak heat gain ((yang lin) OR (yang li)) ((hong ghi) OR (hong g)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan peak heat gain ((yang lin) or (yang li)) ((hong ghi) OR (hong g)) ;".
• Adding a wildcard symbol may retrieve word variants: wan yan peak heat gain ((yang lin) or (yang li)) ((hong ghi) OR (hong g)) ;*.