Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
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
va hang » van hang, va lang, va hanh
cua tre » cua te, cua triet, dua tren
va nang » van nang, da nang, cam nang
te sai » te tai, te bai, te lai
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sai ky lang xa hoi. hieu va tham nuoc ((va hang) OR (va nang)) tai ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sai ky lang xa hoi. hieu va tham nuoc ((va hang) OR (va nang)) tai ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sai ky lang xa hoi. hieu va tham nuoc ((va hang) OR (va nang)) tai ((cua tre) or (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sai ky lang xa hoi. hieu va tham nuoc ((va hang) OR (va nang)) tai ((cua tre) or (cuu tre))*.