Perhaps you should try some spelling variations:
truong quang » truong quan, luong quang, thong quang
thieu xanh » chieu xanh, hieu manh, thien anh
nhanh lang » nhanh quang, nhanh thang, nhanh dong
hoc thieu » toc thieu, hoc hien
nhan dang » nhan dan, phan dang, tran dang
xa truong » cac truong
quang van » quang ban, quan van, quang uan
than cau » phan cau, than cap, thanh chau
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((nhanh lang) or (nhan dang)) xa truong quang van ((than cau) OR (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((nhanh lang) OR (nhan dang)) xa truong quang van ((than cau) OR (toan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((nhanh lang) or (nhan dang)) xa truong quang van ((than cau) OR (toan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((nhanh lang) or (nhan dang)) xa truong quang van ((than cau) OR (toan cau))*.