Perhaps you should try some spelling variations:
tham duc » pham duc, tham du, thach duc
than duc » tran duc, phan duc, than doc
van hanh » van thanh, ban hanh, van anh
hanh vai » hanh vi, hanh va, hanh tai
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang ha » long ha
vai cua » dai cua, hai cua, lai cua
ha hoi » hoa hoi, ha noi, xa hoi
cua su » qua su

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 ty lang ha hoi. lieu va ((tham duc) OR (than duc)) van hanh vai cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty lang ha hoi. lieu va ((tham duc) OR (than duc)) van hanh vai cua su".
• Adding a wildcard symbol may retrieve word variants: su sach ty lang ha hoi. lieu va ((tham duc) OR (than duc)) van hanh vai cua su*.