Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
khang cong » hang cong, thanh cong, dang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
chinh can » chinh ca, chinh ban, chinh cau
can khang » van khang, tan khang, cang thang
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu xanh - hanh chinh can khang cong tac than cau~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh chinh can khang cong tac than cau*.