Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh luan » trinh luan, trinh luat, doanh luan
doi chieu » doc hieu, doi chi, ho chieu
luan dung » lan dung, luan dong, luan hung
long tinh » trong tinh, luong tin, dong tin
cong tinh » cong trinh, cong thanh, trong tinh
cong vinh » cong trinh, trong vinh, cong viec
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: doi chieu tinh - hanh tranh luan dung ((long tinh) or (((cong tinh) or (cong vinh)))) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu tinh - hanh tranh luan dung ((long tinh) OR (((cong tinh) OR (cong vinh)))) toan cau*.