Perhaps you should try some spelling variations:
trien dich » mien dich
nhanh mang » nhanh lang, hanh mang, nhanh quang
tien minh » trien minh, lien minh, tien manh
dong cong » duong cong, dung cong, dang cong
thanh cau » thanh chau, thanh mau, nhanh cau
nhanh cay » nhanh ha, nhanh bac, nhanh va
mang cua » manh cua, dung cua, ban cua
cua dong » chua dong, cua cong, cua dang
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 ((tien minh) or (trien dich)) - nhanh mang cua dong cong van ((thanh cau) or (nhanh cay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tien minh) OR (trien dich)) - nhanh mang cua dong cong van ((thanh cau) OR (nhanh cay)).
• Adding a wildcard symbol may retrieve word variants: hoc ((tien minh) or (trien dich)) - nhanh mang cua dong cong van ((thanh cau) or (nhanh cay))*.