Perhaps you should try some spelling variations:
planning courses » training courses, planning uses, planning congresses
risk planning » crisis planning, cost planning, dose planning
courses kim » courses keith
long trinh » long trip, long thanh
kim jang » kim jane, kim jong, kim kwang
dong di » dong sin
ya a » a a, y a, ye a
wang » wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((((wang or wing) yan) or (long trinh))) or (dong di)) ya a risk planning courses kim jang ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((((wang OR wing) yan) OR (long trinh))) OR (dong di)) ya a risk planning courses kim jang ;.
• Adding a wildcard symbol may retrieve word variants: (((((wang or wing) yan) or (long trinh))) or (dong di)) ya a risk planning courses kim jang ;*.