Perhaps you should try some spelling variations:
tham soc » tham nuoc, thai son, ham so
cau treo » cau theo, cau tren, cau triet
lang van » dang van, tang van, hoang van
hieu van » hieu va, thien van, lieu va
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
ky lang » ky nang, ky dang, ky tang
van hoi » van hoa, van hoc, van hoe
san ky » sang ky, van ky, dan ky
te san » te ban, ke san, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: te san ky lang van hoi. hieu van ((tham soc) or (cham soc)) va hanh vi ((cau treo) or (cua tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te san ky lang van hoi. hieu van ((tham soc) OR (cham soc)) va hanh vi ((cau treo) OR (cua tre)).
• Adding a wildcard symbol may retrieve word variants: te san ky lang van hoi. hieu van ((tham soc) or (cham soc)) va hanh vi ((cau treo) or (cua tre))*.