Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van tuan » van quan, van ban, anh tuan
tuan soc » quan so, xuan son, dan soc
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
va hanh » van hanh, va thanh, va danh
cuu tre » cau tren, cau treo
cua tre » cua triet, dua tren, cua thep
te ban » te bao
ban ky » van ky, dan ky
soc va » hoc va, loc va, doc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ban ky lang xa hoi. hieu van tuan soc va hanh vi ((cuu tre) or (((cua tre) OR (cua te))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ban ky lang xa hoi. hieu van tuan soc va hanh vi ((cuu tre) OR (((cua tre) OR (cua te)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ban ky lang xa hoi. hieu van tuan soc va hanh vi ((cuu tre) or (((cua tre) OR (cua te))))".
• Adding a wildcard symbol may retrieve word variants: te ban ky lang xa hoi. hieu van tuan soc va hanh vi ((cuu tre) or (((cua tre) OR (cua te))))*.