Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
dong thanh » truong thanh
tranh cua » doanh cua, manh cua
cua nhung » va nhung
nhan dieu » nhung dieu, nhan vien
tong tap » tuong tac, trong tan, cong tac

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 xanh - hanh tranh cua nhung ((tong tap) or (dong thanh)) nhan dieu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh tranh cua nhung ((tong tap) OR (dong thanh)) nhan dieu.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh tranh cua nhung ((tong tap) or (dong thanh)) nhan dieu*.