Perhaps you should try some spelling variations:
minh hai » minh khai, tinh hai, minh chau
manh hai » lanh hai, thanh hai, van hai
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
anh hai » lanh hai, anh thai, anh bai
xuc ban » duc ban, cuc ban, quoc ban
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam

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 ty nang xa hoi. hieu ve cam xuc ban ((anh hai) or (((manh hai) OR (minh hai)))) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. hieu ve cam xuc ban ((anh hai) OR (((manh hai) OR (minh hai)))) cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang xa hoi. hieu ve cam xuc ban ((anh hai) or (((manh hai) OR (minh hai)))) cua tre".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu ve cam xuc ban ((anh hai) or (((manh hai) OR (minh hai)))) cua tre*.