Perhaps you should try some spelling variations:
chiet tach » chieu sach
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
chat nhung » chat ngung, thuat nhung, cua nhung
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
cong san » cong tac
toan tap » toan ban
toan cao » toan ban

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