Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
hanh ban » thanh ban, hang ban, hanh han
hanh san » thanh san, khach san, thanh son
cong tap » cuong tap, cong tac, cong tan
tap toan » tap doan, tap quan, bai toan
toan tap » toan 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 tieu) or (ho chieu)) xanh - ((hanh ban) or (hanh san)) cua nhung cong tap toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (ho chieu)) xanh - ((hanh ban) OR (hanh san)) cua nhung cong tap toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (ho chieu)) xanh - ((hanh ban) or (hanh san)) cua nhung cong tap toan tap*.