Perhaps you should try some spelling variations:
thuc van » thuc vat, thuc dan, thuc va
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
xuc ban » duc ban, cuc ban, quoc ban
cuu tre » cua tre, cau tren, cau treo
ve cac » va cac, vien cac
anh ca » danh ca, anh cam, anh cua
ca cuu » cap cuu, cua cuu, ca cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky ((nang xa) or (lang xa)) hoi. hieu ve cac ((thuc van) or (xuc ban)) anh ca cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky ((nang xa) OR (lang xa)) hoi. hieu ve cac ((thuc van) OR (xuc ban)) anh ca cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky ((nang xa) or (lang xa)) hoi. hieu ve cac ((thuc van) or (xuc ban)) anh ca cuu tre*.