Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
cac xuc » cac nuoc, chat xuc, cac cuoc
cam don » cac don, lam dong, nam dong
cuu tre » cua tre, cau tren, cau treo
y nang » ky nang, ly nang, v nang
vi cuu » vi luu, vinh cuu

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 viec ((cac xuc) or (cam xuc)) cam don vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu viec ((cac xuc) OR (cam xuc)) cam don vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu viec ((cac xuc) or (cam xuc)) cam don vi cuu tre*.