Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
tinh lai » tinh lao, tinh hai, minh lai
su sach » so sach, vu sach
va tinh » may tinh
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
cuu tre » cua tre, cau tren, cau treo
xuc va » duc va, tuc va, luc va
ve cac » va cac, vien cac

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 ((ky nang) or (ty xang)) xa hoi. hieu ve cac xuc va tinh lai ((cua triet) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ky nang) OR (ty xang)) xa hoi. hieu ve cac xuc va tinh lai ((cua triet) OR (cuu tre)).
• Adding a wildcard symbol may retrieve word variants: su sach ((ky nang) or (ty xang)) xa hoi. hieu ve cac xuc va tinh lai ((cua triet) or (cuu tre))*.