Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh hang, thanh toan
thanh thanh » nhanh thanh, thanh toan, thanh phan
quang nhanh » quang thanh, quang khanh, quang hanh
cong quang » luong quang, thong quang, duong quang
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
nhanh cau » nhanh cay, thanh chau, nhanh ha
va dung » van dung, va duong, vat dung

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) or (hoc thieu)) xanh - ((thanh thang) OR (thanh thanh)) va dung cong quang nhanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc thieu)) xanh - ((thanh thang) OR (thanh thanh)) va dung cong quang nhanh cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) or (hoc thieu)) xanh - ((thanh thang) OR (thanh thanh)) va dung cong quang nhanh cau*".