Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
vinh cuu » dinh cuu, sinh cua, dinh cu
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
cuu tre » cua tre, cau tren, cau treo
loc va » hoc va
luc va » duc va, tuc va

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

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