Perhaps you should try some spelling variations:
ban hanh » ban hang
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
luc ban » duc ban, cuc ban, luc bat
hanh de » hanh ve, hanh kem
cua tre » cua te, cuu tre, cua triet
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve cam » ve cham, ve cac, ve cai
va cam » va cham, va cao, va cai
de cua » le cua, te cua, dieu cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang xa hoi. hieu ((ve cam) or (((va cam) or (va cac)))) luc ban hanh de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xa hoi. hieu ((ve cam) OR (((va cam) OR (va cac)))) luc ban hanh de cua tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xa hoi. hieu ((ve cam) or (((va cam) or (va cac)))) luc ban hanh de cua tre*.