Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
thanh vi » hanh vi, thanh va, thanh ve
vien dai » hien dai
nang xa » nang x, lang xa, nang ma
cuu tre » cua tre, cau tren, cau treo
su sach » so sach, vu sach
ve cac » va cac, vien cac
y nang » ky nang, ly nang, v nang
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: su sach y nang xa hoi. hieu ((ve cac) or (vien dai)) tuc va thanh vi ((cuu tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ((ve cac) OR (vien dai)) tuc va thanh vi ((cuu tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ((ve cac) or (vien dai)) tuc va thanh vi ((cuu tre) or (cua triet))*.