Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo chieu » theo tieu, ho chieu, thi chieu
trinh tuan » trinh quan, trinh toan, trinh luan
tuan dung » tuan duong, tran dung, tan dung
dung cong » dung trong
theo chu » cho chu, chao chu, theo yeu
tan toan » tan tran, tap toan, van toan
van tan » van tuan, van ban, van tai

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) or (theo chu)) xanh - hanh trinh tuan dung cong ((tan toan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - hanh trinh tuan dung cong ((tan toan) OR (van tan)) cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - hanh trinh tuan dung cong ((tan toan) or (van tan)) cau*.