Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
cua nhung » va nhung
luong tai » dung tai, luong va
anh dong » anh huong, anh son
dong cua » dung cua, cong cua, huong cua
cong tap » cuong tap, cong tac, cong tan
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 tieu xanh - anh dong cua nhung ((cong tap) or (luong tai)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - anh dong cua nhung ((cong tap) OR (luong tai)) toan ban*.