Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
hang cong » dang cong, hang nong, bang cong
tinh cua » trinh cua, sinh cua, tinh chat
cua hang » cua dang, cua nhung, cua cong
van tan » van tuan, van ban, van tai

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 - hanh tinh cua hang cong ((((tinh toan) or (anh tuan))) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - hanh tinh cua hang cong ((((tinh toan) OR (anh tuan))) OR (van tan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh tinh cua hang cong ((((tinh toan) or (anh tuan))) or (van tan)) cau*.