Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
dang van » hoang van, hang va
hanh tai » thanh tai, hang tai, han tai
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va tham » van tham, va cham, va thanh
va hanh » van hanh, va thanh, va danh
tai cuu » tai cuc, tai buu, tai cua
cuu tre » cua tre, cau tren, cau treo
te sac » te sach, te cac, te san
sac ky » cac ky, sai 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 sac ky ((lang xa) or (dang van)) hoi. hieu va tham nuoc va hanh tai cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky ((lang xa) OR (dang van)) hoi. hieu va tham nuoc va hanh tai cuu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky ((lang xa) or (dang van)) hoi. hieu va tham nuoc va hanh tai cuu tre*.