Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
hoc nganh » hoc nhanh
cua triet » cua viet, su triet, va triet
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, ban thanh, va tinh
ky lang » ky nang, ky tang, tay lang
ky dang » ky nang, ky danh
van cac » van hac, van cau, van bac
cac bac » cac bai, cac ban, cac cach
bac va » ban va, bac ha, bao va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nganh ((ky lang) or (ky dang)) van hoa. hieu van cac bac va thanh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nganh ((ky lang) OR (ky dang)) van hoa. hieu van cac bac va thanh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: hoc nganh ((ky lang) or (ky dang)) van hoa. hieu van cac bac va thanh dai cua triet*.