Perhaps you should try some spelling variations:
cong khuong » cong thuong, cong huong, cong khong
hanh tranh » canh tranh, hanh trinh, hanh trang
khuong anh » phuong anh, khuong tinh, hong anh
mot chieu » doi chieu, ho chieu
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
tuan cau » toan cau, tuan cu, thuan cam
quan cau » quang cao, toan cau, quan ha

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 (hoc thieu)) xanh - hanh tranh cua cong khuong anh ((tuan cau) OR (quan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (hoc thieu)) xanh - hanh tranh cua cong khuong anh ((tuan cau) OR (quan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (hoc thieu)) xanh - hanh tranh cua cong khuong anh ((tuan cau) OR (quan cau))".
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (hoc thieu)) xanh - hanh tranh cua cong khuong anh ((tuan cau) OR (quan cau))*.