Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cac ly » cac ky, cac le, cap ly
cam ly » tam ly, cam ky, cam lo
cua te » cua tu

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