Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh hang » trinh han, tran hoang, tran hong
doi chieu » doc hieu, doi chi, ho chieu
cong tan » cong tac, cong san, cong thanh
tan hanh » tan thanh, tang hanh, toan hanh
hanh cac » hang cac, hanh cat, nhanh cay
ca dang » cua dang, cac dang, ca dan

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 - tranh hang ((ca dang) OR (cao dang)) cong tan hanh cac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu tinh - tranh hang ((ca dang) OR (cao dang)) cong tan hanh cac".
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - tranh hang ((ca dang) OR (cao dang)) cong tan hanh cac*.