Perhaps you should try some spelling variations:
thanh trung » thanh tung
cuong cong » cong cong, luong cong, duong cong
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
cua cuong » cua cong, cua huong, cua truong
cong tan » cong tac, cong san, cong thanh
tan chon » tap chon, tac chon, tan cuong
chon cac » cho cac, thong cac, hoc cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (hoc thieu)) tinh - thanh trung cua cuong cong tan chon cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc thieu)) tinh - thanh trung cua cuong cong tan chon cac.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (hoc thieu)) tinh - thanh trung cua cuong cong tan chon cac*.