Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
hanh trang » thanh trung, hanh trinh, minh trang
kieu tinh » lieu tinh, trieu tinh, diep tinh
cong manh » cong danh, duong manh, cong thanh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban
ho kieu » ho lieu, so kieu, thi kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho kieu tinh - ((hanh trang) or (canh tranh)) va thuong cong manh ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho kieu tinh - ((hanh trang) OR (canh tranh)) va thuong cong manh ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho kieu tinh - ((hanh trang) or (canh tranh)) va thuong cong manh ((toan cau) or (toan ban))*.