Perhaps you should try some spelling variations:
manh hanh » xanh hanh, danh thanh, minh thanh
hieu van » hieu va, thien van, lieu va
duc manh » suc manh, duc anh, duc minh
sach kem » hanh kem
cau treo » cau theo, cau tren, cau triet
lang xa » lang ha, dang xay, lang van
cam duc » cam xuc, cao duc, pham duc
cuu tre » cua tre, cau tren
van cam » van nam, van lam, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc ((sach kem) or (sach y)) lang xa hoi. hieu van cam duc manh hanh vi ((cuu tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc ((sach kem) OR (sach y)) lang xa hoi. hieu van cam duc manh hanh vi ((cuu tre) OR (cau treo)).
• Adding a wildcard symbol may retrieve word variants: thuoc ((sach kem) or (sach y)) lang xa hoi. hieu van cam duc manh hanh vi ((cuu tre) or (cau treo))*.