Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
chieu xanh » chieu sach, chieu sang, chieu tinh
chong cong » thong cong, cuong cong, phong cong
hanh danh » hanh doanh, han danh, anh danh
danh nhan » doanh nhan, thanh nhan, benh nhan
cong cong » cong dong, trong cong, dung cong
toan phan » thanh phan, toan ban, hoa phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien danh) or (chieu xanh)) - hanh danh nhan ((chong cong) or (cong cong)) toan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien danh) OR (chieu xanh)) - hanh danh nhan ((chong cong) OR (cong cong)) toan phan tu.
• Adding a wildcard symbol may retrieve word variants: hoc ((thien danh) or (chieu xanh)) - hanh danh nhan ((chong cong) or (cong cong)) toan phan tu*.