Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chieu » theo tieu, theo chu, thi chieu
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
ho chieu » hoc thieu, doi chieu, mot chieu
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
doi chi » doi khi

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

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