Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
doi chieu » doc hieu, doi chi, ho chieu
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
va dung » va duong, vat dung, va ung

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 tinh - thanh tung ((va dung) OR (van dung)) cong tan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - thanh tung ((va dung) OR (van dung)) cong tan phan tu".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - thanh tung ((va dung) OR (van dung)) cong tan phan tu*.