Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van tuan » van quan, van ban, anh tuan
cac thoi » cac toi, cac hop, cac tro
sach ty » sach y, sach tu, sach thu
tuan vi » quan vi, luan vi, quans vi
cac toc » cac toi, cac nuoc
te sach » toc sach
cac tuc » cac tu, cac tac, cac nuoc
thi van » thi lan, thi hanh, thi nang
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
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 nang xa hoi. thi van ((cac tuc) or (((cac toc) or (cac thoi)))) van tuan vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang xa hoi. thi van ((cac tuc) OR (((cac toc) OR (cac thoi)))) van tuan vi cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. thi van ((cac tuc) or (((cac toc) or (cac thoi)))) van tuan vi cua triet*.