Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
cong tran » cong tan, cong tuan, cong toan
tran van » luan van

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 (doi chieu)))) xanh - canh tranh cua thong cong tran van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc hien) OR (((theo chieu) OR (doi chieu)))) xanh - canh tranh cua thong cong tran van ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc hien) or (((theo chieu) or (doi chieu)))) xanh - canh tranh cua thong cong tran van ban*.