Perhaps you should try some spelling variations:
tinh nam » tinh lao, tinh va
te sach » toc sach
sach ky » sac ky, sach y, sach ty
van cam » van nam, van cau, van dam
van lam » van nam
va tinh » may tinh
tuc va » thuc va, truc va, tuc xa
cua te » cua tu
x hoi » xa hoi, x ho, 5 hoi
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang ((x hoi) or (o hoi)). hieu ((van cam) OR (van lam)) tuc va tinh nam cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ((x hoi) OR (o hoi)). hieu ((van cam) OR (van lam)) tuc va tinh nam cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ((x hoi) or (o hoi)). hieu ((van cam) OR (van lam)) tuc va tinh nam cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang ((x hoi) or (o hoi)). hieu ((van cam) OR (van lam)) tuc va tinh nam cua te*.