Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh han » trinh quan
hang cong » dang cong, hang nong, bang cong
chu manh » chu han, chu van, thu minh
han hang » hang hang, han chang, ban hang
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
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: chao ((chu manh) or (ho manh)) - hanh trinh han hang cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chao ((chu manh) OR (ho manh)) - hanh trinh han hang cong dan ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: chao ((chu manh) or (ho manh)) - hanh trinh han hang cong dan ((toan cau) or (toan ban))*.