Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
doi chieu » doi chi, ho chieu, mot chieu
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
doc hieu » toc thieu, hoc hien
tinh cua » trinh cua, sinh cua, tinh chat
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((hoc thieu) or (doi chieu))) or (doc hieu)) xanh - hanh tinh cua nhung cong san toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((hoc thieu) OR (doi chieu))) OR (doc hieu)) xanh - hanh tinh cua nhung cong san toan ban.
• Adding a wildcard symbol may retrieve word variants: ((((hoc thieu) or (doi chieu))) or (doc hieu)) xanh - hanh tinh cua nhung cong san toan ban*.