Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh hanh » hanh han, xanh hanh, nhanh thanh
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan
chu xanh » chu manh, chua xang, chuc danh
hanh va » hang va, hanh vi
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu xanh) or (chieu xanh)) - hanh hanh va hang cong ((manh toan) or (tinh toan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu xanh) OR (chieu xanh)) - hanh hanh va hang cong ((manh toan) OR (tinh toan)) cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) or (chieu xanh)) - hanh hanh va hang cong ((manh toan) or (tinh toan)) cau*.