Perhaps you should try some spelling variations:
learn earn » learn early, learn unlearn
yang yang » wang yang, wang yan
yang july » yang judy, yang jui, yang jun
yang jie » yang jin, yang di, yang jui
lang hai » dang hai, shang hai, hong hai
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 learn earn ((yang yang) or (((yang jie) or (yang july)))) lang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kann man can learn earn ((yang yang) OR (((yang jie) OR (yang july)))) lang hai ;.
• Adding a wildcard symbol may retrieve word variants: kann man can learn earn ((yang yang) or (((yang jie) or (yang july)))) lang hai ;*.