Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
quang truong » quang trung, tang truong, duong truong
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
tuong cua » truong cua, huong cua, thong cua
tung cua » trung cua, dung cua, tang cua
san tap » han tap, man tap, san tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu sang) or (chieu xanh)) - thanh ((tung cua) OR (tuong cua)) quang truong thanh san tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu sang) OR (chieu xanh)) - thanh ((tung cua) OR (tuong cua)) quang truong thanh san tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu sang) or (chieu xanh)) - thanh ((tung cua) OR (tuong cua)) quang truong thanh san tap".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu sang) or (chieu xanh)) - thanh ((tung cua) OR (tuong cua)) quang truong thanh san tap*.