Perhaps you should try some spelling variations:
sach thu » sach thue, sach thieu, sach tham
cach tu » cach thuc
va hanh » van hanh, va thanh, va danh
hang x » nang x, hoang xa, chang xu
ve cai » va cai, ve cac, ve tai
vi cua » vai cua, di cua
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((cach tu) or (sach thu)) hang x hoi. hieu ((ve cai) or (va cac)) duc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((cach tu) OR (sach thu)) hang x hoi. hieu ((ve cai) OR (va cac)) duc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu ((cach tu) or (sach thu)) hang x hoi. hieu ((ve cai) or (va cac)) duc va hanh vi cua te*.