Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quang toan » quang tuan, quang tran, quang hoan
quang doan » quan doan, quang hoan, quang hoang
trinh van » trinh han, trinh quan, trinh toan
dang cong » dung cong
van dang » van dong, van dung, van nang
bi tinh » vi tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((bi tinh) or (chinh sach)) - hanh trinh van dang cong ((quang toan) OR (quang doan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((bi tinh) OR (chinh sach)) - hanh trinh van dang cong ((quang toan) OR (quang doan)) cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((bi tinh) or (chinh sach)) - hanh trinh van dang cong ((quang toan) OR (quang doan)) cao*".