Perhaps you should try some spelling variations:
nha lanh » nha lam, nha kinh
hai cuu » hai cua, hai chu, hai cuc
xa lanh » va lanh, xa lach, cay lanh
sach ky » sac ky, sach y, sach kem
cuu tre » cua tre, cau tren, cau treo
hiem he » hiem xe, hieu he, thien he
nang ma » tang ma, sang ma, nang cao
sach ty » sach y, sach tu, sach thu
he nam » ha nam, nghe nam

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) or (sach ty)) nang ma hoa. hiem he nam thu ((xa lanh) OR (nha lanh)) hai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach ty)) nang ma hoa. hiem he nam thu ((xa lanh) OR (nha lanh)) hai cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sach ty)) nang ma hoa. hiem he nam thu ((xa lanh) OR (nha lanh)) hai cuu tre".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach ty)) nang ma hoa. hiem he nam thu ((xa lanh) OR (nha lanh)) hai cuu tre*.