Perhaps you should try some spelling variations:
manh hai » lanh hai, minh hai, thanh hai
ban manh » ban hanh, van manh, ban mach
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hai cua » thai cua, dai cua, hoi cua
xuc ban » duc ban, cuc ban, quoc ban
hieu va » hieu qua
hieu ve » hieu van
dang ha » dong ha, dung ha, lang ha
ky dang » ky nang, ky danh
cua tre » cua te, cuu tre, cua triet
ha hoi » hoa hoi, ha noi, xa hoi

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 ky dang ha hoi. ((hieu ve) or (((hieu va) OR (lieu va)))) cam xuc ban manh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky dang ha hoi. ((hieu ve) OR (((hieu va) OR (lieu va)))) cam xuc ban manh hai cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky dang ha hoi. ((hieu ve) or (((hieu va) OR (lieu va)))) cam xuc ban manh hai cua tre*".