Perhaps you should try some spelling variations:
hanh hang » thanh hang, hang hang, hanh han
cua nhung » va nhung
chu bang » thu bang, chu quang, chu trang
hang cua » mang cua, hang ca, huong cua
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chuc nang) or (chu bang)) - hanh hang cua nhung ((cong ban) OR (cong san)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chuc nang) OR (chu bang)) - hanh hang cua nhung ((cong ban) OR (cong san)) than cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chuc nang) or (chu bang)) - hanh hang cua nhung ((cong ban) OR (cong san)) than cau*".