Perhaps you should try some spelling variations:
lam ngoc » pham ngoc, lam nguoi, lang ngoc
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
co sach » bo sach, cuon sach, hoc sach
ky dang » ky nang, ky danh
xay hoi » tay hoi, cay phoi, gay thoi
vai cua » dai cua, hai cua, lai cua
hieu va » lieu va, hieu qua
sach ky » sac ky, sach y, sach ty
lam loc » lam duoc
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: co sach ky dang ((xay hoi) or (xa hoi)). hieu va ((lam loc) or (lam ngoc)) van hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach ky dang ((xay hoi) OR (xa hoi)). hieu va ((lam loc) OR (lam ngoc)) van hanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: co sach ky dang ((xay hoi) or (xa hoi)). hieu va ((lam loc) or (lam ngoc)) van hanh vai cua te*.