Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
chat xuc » cam xuc, chao xu, chat cua
thu nang » thi nang, thu hang, thu bang
sach thu » sach thue, sach thieu, sach tham
chat huu » pham huu
su sach » so sach, vu sach
cam dan » cac dan, ca dan, nam dan
cua tre » cua te, cuu tre, cua triet
cac xuc » cam xuc, cac nuoc, cac cuoc
nang xa » nang x, lang xa, nang ma
dan vi » doan vi, don vi, dan 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 thu nang xa hoi. hieu viec ((cac xuc) or (((chat xuc) or (chat huu)))) cam dan vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach thu nang xa hoi. hieu viec ((cac xuc) OR (((chat xuc) OR (chat huu)))) cam dan vi cua tre.
• Adding a wildcard symbol may retrieve word variants: su sach thu nang xa hoi. hieu viec ((cac xuc) or (((chat xuc) or (chat huu)))) cam dan vi cua tre*.