Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » lang xa, nang ma, mang xa
cuc tre » duc tre, cua tre, cuu tre
va cam » va cham, va cac, va cao
luc va » duc va, tuc va
loc va » hoc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky ((nang xa) OR (nang x)) hoi. lieu va cam ((luc va) or (loc va)) hanh tai cuc tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky ((nang xa) OR (nang x)) hoi. lieu va cam ((luc va) OR (loc va)) hanh tai cuc tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky ((nang xa) OR (nang x)) hoi. lieu va cam ((luc va) or (loc va)) hanh tai cuc tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky ((nang xa) OR (nang x)) hoi. lieu va cam ((luc va) or (loc va)) hanh tai cuc tre*.