Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, thi chieu
tranh cua » doanh cua, manh cua
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, thi chieu
cong tan » cong tac, cong san, cong thanh
tan chan » dan chan, ban chan, can chan
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((doi chieu) or (mot chieu))) or (ho chieu)) xanh - hanh tranh cua nhung cong tan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi chieu) OR (mot chieu))) OR (ho chieu)) xanh - hanh tranh cua nhung cong tan chan cau.
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) or (mot chieu))) or (ho chieu)) xanh - hanh tranh cua nhung cong tan chan cau*.