Perhaps you should try some spelling variations:
luat duoc » luat tuc
xach tay » canh tay
lam duoc » nam duoc, lam thuoc, tao duoc
hai cua » thai cua, dai cua, hoi cua
anh hai » lanh hai, manh hai, anh thai
van anh » van thanh, tuan anh, van minh
cua tre » cua te, cuu tre, cua triet
hieu va » lieu va, hieu qua
lang ha » long ha
sach tu » sach thu, cach tu, sach ty
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 ((xach tay) or (sach tu)) lang ha hoi. hieu va ((lam duoc) or (luat duoc)) van anh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((xach tay) OR (sach tu)) lang ha hoi. hieu va ((lam duoc) OR (luat duoc)) van anh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu ((xach tay) or (sach tu)) lang ha hoi. hieu va ((lam duoc) or (luat duoc)) van anh hai cua tre*.