Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cong tinh » cong trinh, cong vinh, long tinh
van dung » xay dung, tin dung
toan ban » van ban
va dung » va duong, vat dung, va ung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh trung ((va dung) or (((van dung) or (van dong)))) cong tinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh trung ((va dung) OR (((van dung) OR (van dong)))) cong tinh toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh trung ((va dung) or (((van dung) or (van dong)))) cong tinh toan ban*.