Perhaps you should try some spelling variations:
cang thang » cong thanh, dang thanh
thieu xanh » chieu xanh, thien anh, thien danh
hieu manh » chieu xanh, hieu nganh, dieu hanh
cong cong » cong dong, trong cong, dung cong
thanh pha » thanh phan, thanh pham, thanh pho
thang va » hang va, trang va, thong va
pha cau » phan cau, phap cau, pha cac
ung » cung
dung » dcung

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (hieu manh)) - cang thang va ((ung dung) or (cong cong)) thanh pha cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - cang thang va ((ung dung) OR (cong cong)) thanh pha cau.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (hieu manh)) - cang thang va ((ung dung) or (cong cong)) thanh pha cau*.