Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
thong cong » trong cong, tong cong, thong thong
hang hang » nang hang, cang thang, hung thang
hay thong » hay khong, huy thong, may thong
lap doanh » luat doanh, nhap doanh, tap doan
doanh bat » danh bat, doanh tai, doanh va
hang hay » hang hai, hang ha, hoang hai
cong lap » cong luan, cong lang, 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 sach) or (chieu xanh)) - hang hang hay thong cong lap doanh bat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chieu xanh)) - hang hang hay thong cong lap doanh bat.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) or (chieu xanh)) - hang hang hay thong cong lap doanh bat*.