Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
doi trieu » dong trieu, doi trinh, hoi tieu
doi chieu » doc hieu, doi chi, ho chieu
hanh tinh » nhanh tinh, thanh tinh, canh tinh
dung cong » dung trong
tan nhanh » tai nhanh, tan nhan, tan thanh
nhanh cau » nhanh cay, thanh chau, nhanh ha
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi trieu) or (doi chieu)) tinh - ((hanh tinh) OR (hanh trinh)) cua dung cong tan nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi trieu) OR (doi chieu)) tinh - ((hanh tinh) OR (hanh trinh)) cua dung cong tan nhanh cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi trieu) or (doi chieu)) tinh - ((hanh tinh) OR (hanh trinh)) cua dung cong tan nhanh cau*".