Perhaps you should try some spelling variations:
trinh vi » trinh va, trinh ve, trinh viet
tinh voi » trinh voi, tinh doi, binh voi
cua tre » cua te, cuu tre, cua triet
tinh vi » tinh va, dinh vi, tich vi
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu va, hieu van
ky tang » ky nang, ky dang, kho tang
co luc » coc luc, co luy
luc va » duc va, tuc va, loc va
sac ky » cac ky, sai ky
su sac » su sach, su cac, su xac
ve co » vo co, va co, de co

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 ky tang xa hoi. hieu ve co luc va ((((tinh vi) or (tinh voi))) or (trinh vi)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky tang xa hoi. hieu ve co luc va ((((tinh vi) OR (tinh voi))) OR (trinh vi)) cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky tang xa hoi. hieu ve co luc va ((((tinh vi) or (tinh voi))) or (trinh vi)) cua tre*.