Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
manh hai » minh hai, thanh hai, van hai
tay lang » tai lang, tay tang, tay quang
viec cac » vien cac, viec cua, viec lam
lanh hai » thanh hai, lang chai, lanh dao
sach tay » xach tay, sach hay, sach nay
cua tre » cua te, cua triet, dua tren
tu sach » thu sach, su sach, te sach
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
lang xa » lang ha, dang xay, lang van
cuu tre » cau tren, cau treo

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach tay lang xa hoi. hieu viec cac xuc van ((manh hai) or (lanh hai)) ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach tay lang xa hoi. hieu viec cac xuc van ((manh hai) OR (lanh hai)) ((cua tre) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: tu sach tay lang xa hoi. hieu viec cac xuc van ((manh hai) or (lanh hai)) ((cua tre) or (cuu tre))*.