Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thuat dung » thuat hung, thuat ung, thuat xung
hanh hinh » hanh chinh, hanh tinh, hanh dinh
luat dung » suat dung, luat chung, xuat duong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
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: ho chieu xanh - hanh hinh ((luat dung) OR (thuat dung)) cong ((manh toan) or (van tan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh hinh ((luat dung) OR (thuat dung)) cong ((manh toan) OR (van tan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh hinh ((luat dung) OR (thuat dung)) cong ((manh toan) or (van tan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh hinh ((luat dung) OR (thuat dung)) cong ((manh toan) or (van tan)) cau*.