Perhaps you should try some spelling variations:
truong cao » truong dai
dung luong » dung thuong, dung phuong, dung truong
quang tran » quang tuan, quang trung, quang thanh
hien xanh » hien hanh, hien nhanh, chieu xanh
truong ca » truong va, trong ca, truong dai
quang tan » quang tuan, quang toan, quang ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - thanh ((truong cao) or (truong ca)) dung luong ((quang tan) OR (quang tran)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh ((truong cao) OR (truong ca)) dung luong ((quang tan) OR (quang tran)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - thanh ((truong cao) or (truong ca)) dung luong ((quang tan) OR (quang tran)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh ((truong cao) or (truong ca)) dung luong ((quang tan) OR (quang tran)) cau*.