Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cac duong » cau duong, cac tuong, cac dong
ho chieu » theo chieu, hoc thieu, doi chieu
cap dung » cao dung, chan dung, cach dung
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan ban » van ban
ap dung » xay dung, van dung

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 - thanh trung ((cac duong) or (((cap dung) OR (ap dung)))) cong van toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((cac duong) OR (((cap dung) OR (ap dung)))) cong van toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh trung ((cac duong) or (((cap dung) OR (ap dung)))) cong van toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((cac duong) or (((cap dung) OR (ap dung)))) cong van toan ban*.