Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh vi » hanh vi, thanh va, thanh ve
tu sach » thu sach, te sach, tu cach
su sach » so sach, vu sach
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
cua duc » cua tuc, cua nuoc, cua quoc
y nang » ly nang, v nang, may nang
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) OR (su sach)) ((y nang) or (ky nang)) ma hoi. hieu ve cam xuc van thanh vi cua duc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ((y nang) OR (ky nang)) ma hoi. hieu ve cam xuc van thanh vi cua duc.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ((y nang) or (ky nang)) ma hoi. hieu ve cam xuc van thanh vi cua duc".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) ((y nang) or (ky nang)) ma hoi. hieu ve cam xuc van thanh vi cua duc*.