Perhaps you should try some spelling variations:
nhung dung » phuong dung, ung dung, thong dung
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
manh hung » anh huong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, doi chieu, mot chieu
hung cua » huong cua, chung cua, khung cua
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: ((ho chieu) or (hoc thieu)) xanh - manh hung cua ((nhung dung) or (nhung cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - manh hung cua ((nhung dung) OR (nhung cong)) manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - manh hung cua ((nhung dung) or (nhung cong)) manh toan ban*.