Perhaps you should try some spelling variations:
minh hai » minh khai, tinh hai, minh chau
manh hai » lanh hai, thanh hai, van hai
sach tay » xach tay, sach hay, sach tai
hieu van » hieu va, thien van, lieu va
dang xay » dang van, van xay
sach nay » sach hay, sach vay, sach nang
xay hoi » xa hoi, tay hoi, cay phoi
van cam » van nam, van lam, van cau
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach tay) OR (sach nay)) dang xay hoi. hieu van cam xuc va ((manh hai) or (minh hai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach tay) OR (sach nay)) dang xay hoi. hieu van cam xuc va ((manh hai) OR (minh hai)) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu ((sach tay) OR (sach nay)) dang xay hoi. hieu van cam xuc va ((manh hai) or (minh hai)) cua tre".
• Adding a wildcard symbol may retrieve word variants: thu ((sach tay) OR (sach nay)) dang xay hoi. hieu van cam xuc va ((manh hai) or (minh hai)) cua tre*.