Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
binh voi » binh hoi, minh voi, trinh voi
tinh voi » trinh voi, tinh doi, minh voi
coc tuc » coc luc, hoc thuc, doc thuc
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
su sach » so sach, vu sach
ve coc » ve cuoc, ve cac, ve co
su sac » su cac, su xac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sac) or (su sach)) ky lang xa hoi. hieu ve coc tuc xa ((tinh voi) or (binh voi)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su sach)) ky lang xa hoi. hieu ve coc tuc xa ((tinh voi) OR (binh voi)) cua triet.
• Adding a wildcard symbol may retrieve word variants: ((su sac) or (su sach)) ky lang xa hoi. hieu ve coc tuc xa ((tinh voi) or (binh voi)) cua triet*.