Perhaps you should try some spelling variations:
va trien » va truyen, va thiet, va tuyen
sach cam » sach cap, mach cam, sach tham
ve triet » su triet
ban hang » ngan hang
cham xuc » cam xuc, chat xuc, cham soc
su sach » so sach, vu sach
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ro » nang co, nang ho, nang ra
ro hoi » co hoi, o hoi, mo hoi

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 cam nang ro hoi. hieu ve cham xuc ((van ban) or (ban hang)) vi ((ve triet) or (va trien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach cam nang ro hoi. hieu ve cham xuc ((van ban) OR (ban hang)) vi ((ve triet) OR (va trien)).
• Adding a wildcard symbol may retrieve word variants: su sach cam nang ro hoi. hieu ve cham xuc ((van ban) or (ban hang)) vi ((ve triet) or (va trien))*.