Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chieu » theo tieu, ho chieu, theo chu
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
chao chu » cho chu, cua chu, cao cho
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
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: ((hoc hien) or (((theo chieu) or (chao chu)))) xanh - canh tranh cua thong cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (((theo chieu) OR (chao chu)))) xanh - canh tranh cua thong cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (((theo chieu) or (chao chu)))) xanh - canh tranh cua thong cong dan phan cau*.