Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, trung tam, tran tuan
thanh toan » thanh hoa, thanh san
trang cua » tranh cua, tang cua, trung cua
nhung hoc » chung hoc, nhung goc, khung hoc
ho chieu » theo chieu, hoc thieu, doi chieu

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 ((trang cua) or (trung tuan)) nhung hoc ((thanh toan) OR (tinh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((trang cua) OR (trung tuan)) nhung hoc ((thanh toan) OR (tinh toan)) tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh ((trang cua) or (trung tuan)) nhung hoc ((thanh toan) OR (tinh toan)) tap".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((trang cua) or (trung tuan)) nhung hoc ((thanh toan) OR (tinh toan)) tap*.