Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh lap » thanh san, phan lap, thanh hai
ban thanh » ban hanh, ban hang
cap nuoc » dat nuoc
cac nuoc » hoc nuoc, dat nuoc, cua nuoc
hieu va » lieu va, hieu qua
cac cuc » cac cuoc, cac cua, cac cach
lang xa » lang ha, dang xay, lang van
lap cua » lai cua, tap cua, lam cua
su sach » so sach, vu sach
y lang » o lang, _ lang, tay 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 xa hoi. hieu va ((cac cuc) or (((cac nuoc) OR (cap nuoc)))) ban thanh lap cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y lang xa hoi. hieu va ((cac cuc) OR (((cac nuoc) OR (cap nuoc)))) ban thanh lap cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y lang xa hoi. hieu va ((cac cuc) or (((cac nuoc) OR (cap nuoc)))) ban thanh lap cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y lang xa hoi. hieu va ((cac cuc) or (((cac nuoc) OR (cap nuoc)))) ban thanh lap cua triet*.