Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu tach » chiet tach, chieu sach, chiu trach
thanh dung » thanh duong, thanh tung, thanh hung
cam truong » cac truong, lam truong, cao truong
ho chieu » theo chieu, hoc thieu, doi chieu
dung cam » dung lam, dung cac, dung nam
cong ban » cong bang, cong san, cong tan
than cau » toan cau, phan cau, than cap

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 tach - thanh dung cam truong cong ban ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - thanh dung cam truong cong ban ((than cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh dung cam truong cong ban ((than cau) or (phan tu))*.