Perhaps you should try some spelling variations:
trieu minh » trieu tinh, trien minh, trien kinh
trien dich » mien dich
nhanh lang » nhanh quang, nhanh thang, nhan dang
thanh chau » thanh cha, thanh cham, thanh chu
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
van thanh » ban thanh, van tuan
lang cua » mang cua, hang cua, long cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((trieu minh) or (trien dich)) - nhanh lang cua ((cong cong) OR (dung cong)) van thanh chau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((trieu minh) OR (trien dich)) - nhanh lang cua ((cong cong) OR (dung cong)) van thanh chau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((trieu minh) or (trien dich)) - nhanh lang cua ((cong cong) OR (dung cong)) van thanh chau".
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu minh) or (trien dich)) - nhanh lang cua ((cong cong) OR (dung cong)) van thanh chau*.