Perhaps you should try some spelling variations:
chieu tach » chiet tach, chieu sach, chiu trach
thanh tung » thanh cong
tran thong » tran hong, tran trong, tran phong
cong luong » cong thuong, nang luong, cong dong
luong phan » luong nhan, huong phan, muong phan
ho chieu » theo chieu, hoc thieu, mot chieu
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tach - thanh tung ((tran thong) or (toan thong)) cong luong phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tach - thanh tung ((tran thong) OR (toan thong)) cong luong phan cac.
• Adding a wildcard symbol may retrieve word variants: ho chieu tach - thanh tung ((tran thong) or (toan thong)) cong luong phan cac*.