Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cau treo » cau theo, cau tren, cau triet
hieu van » hieu va, thien van, lieu va
va thanh » gia thanh, va tinh, le thanh
cau xuc » cam xuc, cau luc, cau truc
van cau » van dau, van hau, van chat
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
tu can » tu cac, thu canh
vi cau » va cau, ve cau, di cau
tu ban » thu ban, te ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu ban) or (tu can)) ky lang xa hoi. hieu van cau xuc ((va thanh) OR (ban thanh)) vi cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu ban) OR (tu can)) ky lang xa hoi. hieu van cau xuc ((va thanh) OR (ban thanh)) vi cau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu ban) or (tu can)) ky lang xa hoi. hieu van cau xuc ((va thanh) OR (ban thanh)) vi cau treo*".