Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
cua thong » cua thuong, cua khong, suat thong
cua tong » cua cong, cua dong, cua nong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cau » toan cao, toan ban, toan tap
ho lieu » so lieu, co lieu, ho chieu
ho kieu » so kieu, thi kieu, ho chieu

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

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