Perhaps you should try some spelling variations:
chiet tach » chieu sach
thanh toan » thanh hoa, thanh san
nhanh thai » nhanh thi, nhanh thanh, nhanh thang
nhung cong » dung cong, thong cong, hang cong
van nhung » van nhuong, va nhung, van hung
cong tinh » cong trinh, cong vinh, long tinh
ho chiet » ho chieu, ho thiet, hoc thiet
hanh tam » thanh tam, nhanh tam, hanh tram
toan cao » toan ban, toan tap

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 toan) or (((hanh tam) or (nhanh thai)))) van nhung cong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - ((thanh toan) OR (((hanh tam) OR (nhanh thai)))) van nhung cong tinh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - ((thanh toan) or (((hanh tam) or (nhanh thai)))) van nhung cong tinh toan cao*.