Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
nam thuc » nam thuoc, am thuc, nam thu
thuc ban » thuoc ban, thuc dan, thu ban
thanh vi » hanh vi, thanh va, thanh ve
nang xa » nang x, lang xa, nang ma
thi van » thi lan, thi hanh, thi nang
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
vi cua » vai cua, di cua
cua te » cua tu

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 nang xa hoi. ((thien van) OR (thi van)) nam thuc ban thanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky nang xa hoi. ((thien van) OR (thi van)) nam thuc ban thanh vi cua te".
• Adding a wildcard symbol may retrieve word variants: vu sac ky nang xa hoi. ((thien van) OR (thi van)) nam thuc ban thanh vi cua te*.