Perhaps you should try some spelling variations:
tham nuoc » thay nuoc, thoat nuoc, nha nuoc
lang van » dang van, tang van, hoang van
te sach » toc sach
hanh de » hanh ve, hanh kem
va hanh » van hanh, va thanh, va danh
va tham » van tham, va cham, va thanh
hieu va » lieu va, hieu qua
sach tu » sach thu, cach tu, sach ty
lang xa » lang ha, dang xay
cua tre » cua te, cuu tre, cua triet
de cua » le cua, te cua, dieu cua

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 tu ((nang x) or (((lang xa) or (lang van)))) hoi. hieu va tham nuoc va hanh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu ((nang x) OR (((lang xa) OR (lang van)))) hoi. hieu va tham nuoc va hanh de cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach tu ((nang x) or (((lang xa) or (lang van)))) hoi. hieu va tham nuoc va hanh de cua tre*.