Perhaps you should try some spelling variations:
ban hanh » ban hang
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
qua cai » qua hai, qua cac, qua ca
cai duc » cao duc, mai duc, hoai duc
duc ban » duc tan, duc van, dua ban
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky lang xa hoi. hieu qua cai duc ban hanh vi cua vat~.
• Adding a wildcard symbol may retrieve word variants: tu dan ky lang xa hoi. hieu qua cai duc ban hanh vi cua vat*.