Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang co » nang cao, nang doc, nang noi
hieu ve » hieu va, hieu van
co hoi » co hoc, co loi
ve cam » ve cham, ve cac, va cam
xuc va » tuc va, xac va
luc va » tuc va, loc 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: su sach ty nang co hoi. hieu ve cam ((((xuc va) or (luc va))) or (duc va)) hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang co hoi. hieu ve cam ((((xuc va) OR (luc va))) OR (duc va)) hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang co hoi. hieu ve cam ((((xuc va) or (luc va))) or (duc va)) hanh vi cua triet*.