Perhaps you should try some spelling variations:
dan thanh » dang thanh, danh thanh, ban thanh
thanh vi » hanh vi, thanh va, thanh ve
ky tang » ky nang, ky dang, kho tang
tang ma » mang may, tang van
vu sac » vu sach, vu san, va sac
he nam » ha nam, nghe nam
vi cua » vai cua, di cua
cua te » cua tu
le nam » ly nam, le na, te nam
sac ky » cac ky, sai ky
ve nam » va nam, te nam, viet nam
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky tang ma hoi. hieu ((((ve nam) OR (le nam))) or (he nam)) hoc dan thanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky tang ma hoi. hieu ((((ve nam) OR (le nam))) OR (he nam)) hoc dan thanh vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky tang ma hoi. hieu ((((ve nam) OR (le nam))) or (he nam)) hoc dan thanh vi cua te*".