Perhaps you should try some spelling variations:
cua triet » su triet, va triet
nang cua » mang cua, hang cua, nang dua
cua viet » ca viet, hoa viet, cua vat
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
va nang » van nang, da nang, cam nang
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam
tuc va » thuc va, truc va, tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach y nang xa hoi. hieu ve cam tuc va nang cua ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach y nang xa hoi. hieu ve cam tuc va nang cua ((cua triet) OR (cua viet)).
• Adding a wildcard symbol may retrieve word variants: vu sach y nang xa hoi. hieu ve cam tuc va nang cua ((cua triet) or (cua viet))*.