Perhaps you should try some spelling variations:
thanh lap » thanh san, phan lap, thanh hai
hieu hien » bieu hien, dieu hien, chieu chien
hanh lai » hanh lam, hanh tai, thanh loi
hien cac » thien cac, vien cac, hieu cac
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cac lao » ca lao, cac loai, cac giao
nang xa » nang x, lang xa, nang ma
lao va » tao va, cao va, bao va
cua tu » cua tuc, cua su, cua cu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu hien cac lao va ((hanh lai) OR (thanh lap)) ((cua te) OR (cua tu))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang xa hoi. hieu hien cac lao va ((hanh lai) or (thanh lap)) ((cua te) OR (cua tu))~".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu hien cac lao va ((hanh lai) or (thanh lap)) ((cua te) OR (cua tu))*.