Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
doi chieu » doc hieu, doi chi, ho chieu
nhan cach » phan cac
lang van » dang van, tang van, hoang van
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan
lan van » tan van, san van, van van

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - hanh ((luan van) or (((lan van) or (lang van)))) thong cong tac nhan cach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((luan van) OR (((lan van) OR (lang van)))) thong cong tac nhan cach.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((luan van) or (((lan van) or (lang van)))) thong cong tac nhan cach*.