Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tay lang » tay tang, tay quang, tham lang
tai lang » tai cong, thi lan, tai san
ban hanh » ban hang
hanh lam » thanh lap, hanh kem, hanh va
su sach » so sach, vu sach
cac cuc » cac cuoc, cac cua, cac nuoc
cuc ban » cua ban, cac ban, cuu ban
lam cua » nam cua, lam chat
y lang » o lang, _ lang, yen lang

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 ((((y lang) OR (tay lang))) or (tai lang)) xa hoi. lieu va cac cuc ban hanh lam cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((((y lang) OR (tay lang))) OR (tai lang)) xa hoi. lieu va cac cuc ban hanh lam cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((((y lang) OR (tay lang))) or (tai lang)) xa hoi. lieu va cac cuc ban hanh lam cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach ((((y lang) OR (tay lang))) or (tai lang)) xa hoi. lieu va cac cuc ban hanh lam cua triet*.