Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tay lang » tai lang, tay tang, tay quang
te sach » toc sach
ty lang » ty xang, ty hang, tu lang
danh vi » hanh vi, dinh vi, danh di
va cao » va cac, va co, va dao
xuc va » tuc va, luc va, xac va
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ty lang) or (tay lang)) xa hoi. lieu va cao ((xuc va) or (duc va)) danh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty lang) OR (tay lang)) xa hoi. lieu va cao ((xuc va) OR (duc va)) danh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ((ty lang) or (tay lang)) xa hoi. lieu va cao ((xuc va) or (duc va)) danh vi cua triet*.