Perhaps you should try some spelling variations:
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh tung » thanh cong
dung cong » dung trong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
toan ban » van ban
tung ap » tang ap, tung dan, tung bay
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: toc ((thieu xanh) or (((chieu xanh) or (chieu sang)))) - thanh tung ap dung cong vang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu xanh) OR (((chieu xanh) OR (chieu sang)))) - thanh tung ap dung cong vang toan ban.
• Adding a wildcard symbol may retrieve word variants: toc ((thieu xanh) or (((chieu xanh) or (chieu sang)))) - thanh tung ap dung cong vang toan ban*.