Perhaps you should try some spelling variations:
nhanh thanh » phan thanh, nhanh tinh
thanh thanh » thanh toan, thanh phan, phan thanh
chiet tach » chieu sach
thanh tung » thanh cong
nhung cong » thong cong, hang cong, nhung don
tung tuan » trung tuan, hung tuan, quang tuan
dung cong » dung trong
ho chiet » ho chieu, ho thiet, hoc thiet

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh tung tuan ((nhung cong) or (dung cong)) ((thanh thanh) or (nhanh thanh)) cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh tung tuan ((nhung cong) OR (dung cong)) ((thanh thanh) OR (nhanh thanh)) cap.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh tung tuan ((nhung cong) or (dung cong)) ((thanh thanh) or (nhanh thanh)) cap*.