Perhaps you should try some spelling variations:
truong hang » truong dang, truong chung, truong thanh
chieu sang » chieu sach, chieu xanh, nhieu tang
nhanh lang » nhanh quang, nhanh thang, nhan dang
hieu lang » hieu quang, nhieu tang, hieu van
xa truong » cac truong
toan cau » toan cao, toan ban, toan tap
lang xa » lang ha, dang xay, lang van
va toan » van toan, bai toan, tap toan

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 sang) OR (hieu lang)) - nhanh lang xa truong hang va toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu sang) OR (hieu lang)) - nhanh lang xa truong hang va toan cau".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sang) OR (hieu lang)) - nhanh lang xa truong hang va toan cau*.