Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
hieu nganh » vien nganh, hiem ngan, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
thong cong » trong cong, tong cong, thong thong
toan thanh » tran thanh, hoan thanh, toan thang
manh dung » manh hung, manh tung, anh dung
dung toan » dung doanh, dung thang, dung thanh
cong toan » cong tan, cong hoan, cong tuan
thanh cau » thanh chau, thanh mau, nhanh cau

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 (hieu nganh))) or (chieu sach)) - manh dung toan thong cong toan thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (hieu nganh))) OR (chieu sach)) - manh dung toan thong cong toan thanh cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (hieu nganh))) or (chieu sach)) - manh dung toan thong cong toan thanh cau*.