Perhaps you should try some spelling variations:
hieu vien » hieu hien, hieu viec, thieu nien
chat xuc » chat huu, cam xuc, chao xu
su sach » so sach, vu sach
ty nang » ky nang, ty xang, ty hang
cac xuc » cam xuc, cac nuoc, cac cuoc
sach ty » sach y, sach tu, sach thu
cam dan » cac dan, nam dan, cay dan
ca dan » cac dan, ca dao
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: su sach ty nang x hoi. hieu vien ((cac xuc) or (chat xuc)) ((cam dan) or (ca dan)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang x hoi. hieu vien ((cac xuc) OR (chat xuc)) ((cam dan) OR (ca dan)) vi cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang x hoi. hieu vien ((cac xuc) or (chat xuc)) ((cam dan) or (ca dan)) vi cua te*.