Perhaps you should try some spelling variations:
trien minh » trien kinh, tien minh, trieu minh
trien dich » mien dich
nhanh lang » nhanh quang, nhanh thang, nhan dang
van thanh » ban thanh, van tuan
thanh mau » hanh mau, thanh san, thanh hai
cua tong » cua dong, cua nong, cua song
cong van » cong vang, cong san, song van

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

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