Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
theo chieu » theo tieu, ho chieu, theo chu
trinh han » trinh quan
bang cong » dang cong, bang song, hang cong
theo yeu » theo tieu, thiet yeu, theo chu
ban cong » van cong, phan cong, ban huong
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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