Perhaps you should try some spelling variations:
tien trinh » tien thinh, bien tinh, tien thanh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cao nhung » cho nhung, cam nhung, cao chung
hoc tien » hoc tieng, hoc hien, hoc vien
tung cao » nung cao, truong cao, trung cap
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 trinh - thanh tung cao nhung cong tan ((phan cau) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tien trinh - thanh tung cao nhung cong tan ((phan cau) OR (phan lap)).
• Adding a wildcard symbol may retrieve word variants: hoc tien trinh - thanh tung cao nhung cong tan ((phan cau) or (phan lap))*.