Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
cuu tre » cau tren, cau treo
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
cua tre » cua te, cua triet, dua tren
te sac » te sach, te cac, te san
loc va » hoc va
sac ky » cac ky, sai ky
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: te sac ky lang xa hoi. hieu va tham ((luc va) or (loc va)) hanh tai ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang xa hoi. hieu va tham ((luc va) OR (loc va)) hanh tai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky lang xa hoi. hieu va tham ((luc va) or (loc va)) hanh tai ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sac ky lang xa hoi. hieu va tham ((luc va) or (loc va)) hanh tai ((cua tre) OR (cuu tre))*.