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

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

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