Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chiet tach » chieu sach
thanh tung » thanh cong
trung cong » truong cong, trong cong, trung uong
cua trung » cua truong, xuan trung, cua nhung
tung cua » trung cua, tuong cua, dung cua
cong tac » cong ty
gian cau » gian chau, gian cac, gian cu
gian cam » gian cham, gian cac, gia cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (chiet tach)) - thanh tung cua trung cong tac ((gian cau) OR (gian cam))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (chiet tach)) - thanh tung cua trung cong tac ((gian cau) OR (gian cam))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (chiet tach)) - thanh tung cua trung cong tac ((gian cau) OR (gian cam))*".