Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hanh keo » hanh kem, banh keo, hanh theo
cua viet » ca viet, hoa viet, cua vat
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » hieu qua
xuc van » duc van, luc van, vuc van
keo cua » keo sua, kho cua, khoe cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang xa hoi. ((lieu va) or (hieu va)) cam xuc van hanh keo cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. ((lieu va) OR (hieu va)) cam xuc van hanh keo cua viet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. ((lieu va) or (hieu va)) cam xuc van hanh keo cua viet*.