Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
theo chieu » theo tieu, ho chieu, thi chieu
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
dung cong » dung trong
doan phan » doanh phan, toan phan, dan phan
theo chu » cho chu, chao chu, theo yeu
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) OR (theo chu)) xanh - hanh tranh cua ((thong cong) or (dung cong)) doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - hanh tranh cua ((thong cong) OR (dung cong)) doan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo chu)) xanh - hanh tranh cua ((thong cong) or (dung cong)) doan phan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo chu)) xanh - hanh tranh cua ((thong cong) or (dung cong)) doan phan cau*.