Perhaps you should try some spelling variations:
ve triet » va trien, su triet
van chat » cao chat
ban hang » ngan hang
su sach » so sach, vu sach
ve chat » va chat
nang ho » nang hoc, nang co, tang ho
sach v » sach va, sach y, sach 2
ho hoi » hoc hoi, hoa hoi, hoi hoi
v nang » va nang, vu nang, van nang
vi ve » va ve, gi ve, ve ve

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 v nang ho hoi. hieu ((ve chat) OR (van chat)) xuc ((van ban) or (ban hang)) vi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach v nang ho hoi. hieu ((ve chat) OR (van chat)) xuc ((van ban) OR (ban hang)) vi ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach v nang ho hoi. hieu ((ve chat) OR (van chat)) xuc ((van ban) or (ban hang)) vi ve triet".
• Adding a wildcard symbol may retrieve word variants: su sach v nang ho hoi. hieu ((ve chat) OR (van chat)) xuc ((van ban) or (ban hang)) vi ve triet*.