Perhaps you should try some spelling variations:
dieu hien » dieu khien, dieu kien, bieu hien
hanh vai » hanh vi, hanh va, hanh tai
cac loai » cac bai, cac giai, cac dai
su sach » so sach, vu sach
xang xa » lang xa, mang xa, ang xa
vai cua » dai cua, hai cua, lai cua
sach ty » sach y, sach tu, sach thu
cac lop » cac hop
va hanh » van hanh, va thanh, va danh
cua te » cua tu
cac lo » cac co, cac bo, cac ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty xang xa hoi. dieu hien ((cac lo) or (((cac lop) or (cac loai)))) va hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty xang xa hoi. dieu hien ((cac lo) OR (((cac lop) OR (cac loai)))) va hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty xang xa hoi. dieu hien ((cac lo) or (((cac lop) or (cac loai)))) va hanh vai cua te*.