Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
khong cang » hong bang, khong dung, thong cung
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
manh toan » thanh toan, anh tuan, tinh toan
toan cau » toan cao, toan ban, toan tap

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 sach - hanh tranh cua ((khong cang) or (thong cong)) manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - hanh tranh cua ((khong cang) OR (thong cong)) manh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - hanh tranh cua ((khong cang) or (thong cong)) manh toan cau*.