Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
ctinh cua » chinh cua, sinh cua, trinh cua
tinh cua » trinh cua, sinh cua, tinh chat
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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 - hanh ((ctinh cua) or (tinh cua)) nhung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - hanh ((ctinh cua) OR (tinh cua)) nhung cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh ((ctinh cua) or (tinh cua)) nhung cong tan toan tap*.