Perhaps you should try some spelling variations:
when starting » when studying, when learning
a pioneering » _ pioneering, a pioneer
pioneering a » pioneering new
huang ying » huang jing, huang ting, huang yang
starting a » starting _, charting a
yang july » yang judy, yang jui, yang jun
wai yan » wang yan, wei yang
yang xi » yang di, yang yi, yang jui

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wai yan) OR (huang ying)) ((yang xi) OR (yang july)) when starting a pioneering a ;~.
• Adding a wildcard symbol may retrieve word variants: ((wai yan) or (huang ying)) ((yang xi) or (yang july)) when starting a pioneering a ;*.