Perhaps you should try some spelling variations:
cuoc luc » coc luc, duoc lac, duoc luu
hieu ve » hieu va, hieu van
tinh di » tinh doi, trinh di, tinh da
va tinh » may tinh
ve cuoc » va cuoc, ve duoc, ve nuoc
nang xa » nang x, lang xa, nang ma
so sach » so sanh, bo sach, co sach
vu sach » vu bach, vu khach
cua tre » cua te, cuu tre, cua triet
luc va » duc va, tuc va, loc va
di cua » dai cua, doi cua, de cua

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 sach))) or (so sach)) ky nang xa hoi. hieu ve cuoc luc va tinh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((su sach) OR (vu sach))) OR (so sach)) ky nang xa hoi. hieu ve cuoc luc va tinh di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((su sach) OR (vu sach))) or (so sach)) ky nang xa hoi. hieu ve cuoc luc va tinh di cua tre".
• Adding a wildcard symbol may retrieve word variants: ((((su sach) OR (vu sach))) or (so sach)) ky nang xa hoi. hieu ve cuoc luc va tinh di cua tre*.