Perhaps you should try some spelling variations:
thanh tuong » thanh thuong, thanh tung, thanh huong
quang dung » quang trung, ung dung, cuong dung
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu, hoc hien
quan dung » quan duong, qua dung, quan dong
cong van » cong vang, cong san, song van
van vat » van chat, nhan vat
vat ban » van ban, va ban, vat ran

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc thieu)) xanh - thanh tuong ((quan dung) OR (quang dung)) cong van vat ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (hoc thieu)) xanh - thanh tuong ((quan dung) OR (quang dung)) cong van vat ban~".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (hoc thieu)) xanh - thanh tuong ((quan dung) OR (quang dung)) cong van vat ban*.