Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van thanh » ban thanh, van tuan
thu hang » thi hang, thu huong, thu trang
thanh vi » hanh vi, thanh va, thanh ve
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
su sach » so sach, vu sach
ve cac » va cac, vien cac
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, 5 hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ((thu hang) OR (thuc hanh)) ((x hoi) or (x ho)). hieu ve cac xuc van thanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((thu hang) OR (thuc hanh)) ((x hoi) OR (x ho)). hieu ve cac xuc van thanh vi cua triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((thu hang) OR (thuc hanh)) ((x hoi) or (x ho)). hieu ve cac xuc van thanh vi cua triet*".