Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hoc chieu » hoc thieu, ho chieu, hoc hien
chinh cua » chinh ca, chinh sua, hinh cua
thuat cao » thuat co, thuat bao, thuat cam
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
than cao » toan cao, thai cao, than cap
than sao » than so, than vao, thanh san

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 cua ban cong tan ((((than cao) or (than sao))) or (thuat cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu xanh - hanh chinh cua ban cong tan ((((than cao) OR (than sao))) OR (thuat cao)).
• Adding a wildcard symbol may retrieve word variants: hoc chieu xanh - hanh chinh cua ban cong tan ((((than cao) or (than sao))) or (thuat cao))*.