Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
chien cac » hien cac, thien cac, chien cuoc
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
vai cua » dai cua, hai cua, lai cua
lo van » le van, vo van, so van
cua tu » cua tuc, cua su, cua cu
lo va » lao va, ly va, le va

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 xa hoi. chieu chien cac ((lo va) or (lo van)) hanh vai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang xa hoi. chieu chien cac ((lo va) OR (lo van)) hanh vai cua tu.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. chieu chien cac ((lo va) or (lo van)) hanh vai cua tu*.