Perhaps you should try some spelling variations:
hear gain » heat gain
yang yang » wang yang, wang yan
yang july » yang judy, yang jun
shang hai » shang kai, dang hai, chang ha
can hear » can gear, can learn, can help
yang jui » yang judy, yang di, yang xi
man can » man han, woman can, man kann
kann » ann

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

• Performing a fuzzy search may retrieve terms with similar spellings: kann man can hear gain ((yang yang) or (((yang jui) or (yang july)))) shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kann man can hear gain ((yang yang) OR (((yang jui) OR (yang july)))) shang hai ;.
• Adding a wildcard symbol may retrieve word variants: kann man can hear gain ((yang yang) or (((yang jui) or (yang july)))) shang hai ;*.