Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
danh vai » danh sai, danh va, doanh van
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
van lam » van nam
lam tuc » lam thuoc, lam truoc, luat tuc
xa danh » va danh, dia danh, nam danh
vai cua » dai cua, hai cua, lai cua
ro hoc » mo hoc, o hoc, so hoc
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 ky nang ((ro hoc) OR (co hoc)). hieu van lam tuc xa danh vai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang ((ro hoc) OR (co hoc)). hieu van lam tuc xa danh vai cua te".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ((ro hoc) OR (co hoc)). hieu van lam tuc xa danh vai cua te*.