Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
chiet tach » chieu sach
thong cong » trong cong, tong cong, thong thong
cong doan » cong dan, cong hoan, dong doanh
tranh ve » trinh ve, thanh ve, tranh va
ve thong » he thong, va thong, ve phong
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chiet tach)) - canh tranh ve thong cong doan ((phan lap) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chiet tach)) - canh tranh ve thong cong doan ((phan lap) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chiet tach)) - canh tranh ve thong cong doan ((phan lap) or (phan tu))*.