Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
ho chieu » theo chieu, hoc thieu, doi chieu
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: ((mot chieu) or (ho chieu)) xanh - canh tranh cua nhung cong vinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (ho chieu)) xanh - canh tranh cua nhung cong vinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (ho chieu)) xanh - canh tranh cua nhung cong vinh toan ban*.