Perhaps you should try some spelling variations:
thanh tap » thanh lap, thanh tai, thanh tay
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
nuoc ban » nuoc san, quoc ban, buoc ban
su sach » so sach, vu sach
qua cac » cua cac
tap cua » tap quan, tiep cua
y lang » tay lang, yen lang
_ lang » _ land
o lang » hoa lang, hoi 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 (((_ lang) or (o lang)))) xa hoi. hieu qua cac nuoc ban thanh tap cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((y lang) OR (((_ lang) OR (o lang)))) xa hoi. hieu qua cac nuoc ban thanh tap cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ((y lang) or (((_ lang) or (o lang)))) xa hoi. hieu qua cac nuoc ban thanh tap cua triet*.