Perhaps you should try some spelling variations:
trien hoat » tien hoa
minh tuong » minh tuan, minh quang
tuong luan » truong luan, tong luan, thong luan
quang van » quang ban, quan van, quang uan
kiem soat » kiem toan
luan va » luan van, luat va
va kiem » van kien

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( trinh dung ((quang van) or (quan luan)) trien hoat ) or ( minh tuong luan va kiem soat ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( trinh dung ((quang van) OR (quan luan)) trien hoat ) OR ( minh tuong luan va kiem soat )).
• Adding a wildcard symbol may retrieve word variants: (( trinh dung ((quang van) or (quan luan)) trien hoat ) or ( minh tuong luan va kiem soat ))*.