Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
nam tuc » nam thuc, nam truc, nam thuoc
cuu tre » cua tre, cau treo
xa hanh » xa thanh, xa khanh, va hanh
sach ly » sach y, sach lo, sach ty
te sach » toc sach
nang ma » tang ma, sang ma, nang cao
hieu va » lieu va, hieu qua
ly nang » ky nang, ly hang, ly vang
ma hoi » mai hoi, xa hoi, ma hoa
nam tu » nam thu, nam thuc

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 ly nang ma hoi. hieu va ((nam tuc) or (nam tu)) xa hanh vi ((cuu tre) OR (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ly nang ma hoi. hieu va ((nam tuc) OR (nam tu)) xa hanh vi ((cuu tre) OR (cau tren))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ly nang ma hoi. hieu va ((nam tuc) or (nam tu)) xa hanh vi ((cuu tre) OR (cau tren))*".