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
vu sach » vu bach, su sach, vu khach
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
sach ty » sach y, sach tu, sach thu
cua tu » cua tuc, cua cu, cua te
cua su » qua su
ly van » le van, ly von, lo van

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sach ty nang xa hoi. chieu chien cac ((ly va) or (ly van)) hanh vai ((cua tu) OR (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sach ty nang xa hoi. chieu chien cac ((ly va) OR (ly van)) hanh vai ((cua tu) OR (cua su)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach ty nang xa hoi. chieu chien cac ((ly va) or (ly van)) hanh vai ((cua tu) OR (cua su))".
• Adding a wildcard symbol may retrieve word variants: vu sach ty nang xa hoi. chieu chien cac ((ly va) or (ly van)) hanh vai ((cua tu) OR (cua su))*.