Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
dinh tu » danh tu, dinh cu, tinh tu
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ve cam ((xuc va) or (truc va)) dinh tu va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang x hoi. hieu ve cam ((xuc va) OR (truc va)) dinh tu va triet.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. hieu ve cam ((xuc va) or (truc va)) dinh tu va triet*.