Perhaps you should try some spelling variations:
health planning » health financing
planning yang » planning quang, planning land, planning using
mean change » urban change
can change » urban change
shang hai » shang kai, dang hai, chang ha
yang li » yang lin, yang di, yang xi
hong g » hong ng, hong w, hong 7

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: wang ((mean change) OR (can change)) health planning yang li ((shang hai) OR (hong g)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang ((mean change) or (can change)) health planning yang li ((shang hai) or (hong g)) ;*.