Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
tien tinh » tien thinh, tien trinh, thien tinh
cho nhung » cho chuong, cua nhung, thi nhung
hoc tien » hoc tieng, hoc hien, hoc vien
tung cho » dung cho, tung ho, tang cho
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tien tinh - thanh tung cho nhung cong tan ((phan cau) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien tinh - thanh tung cho nhung cong tan ((phan cau) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: hoc tien tinh - thanh tung cho nhung cong tan ((phan cau) or (phan lap))*.