Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh ve » hanh ve, thanh va, thanh vien
kho tang » cao tang
thu sac » thu sach, thu san, thu xac
vuc van » duc van, luc van, thuc van
vu kham » vu khanh
vu cham » va cham, tu cham, qua cham
ky tang » ky nang, ky dang, ky trong
cua tre » cua te, cuu tre, cua triet
ma noi » ha noi, ma moi, va noi
ve cua » le cua, de cua, te cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ((ky tang) OR (kho tang)) ma noi. hieu ((vu cham) or (vu kham)) vuc van thanh ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ((ky tang) OR (kho tang)) ma noi. hieu ((vu cham) OR (vu kham)) vuc van thanh ve cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sac ((ky tang) OR (kho tang)) ma noi. hieu ((vu cham) or (vu kham)) vuc van thanh ve cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sac ((ky tang) OR (kho tang)) ma noi. hieu ((vu cham) or (vu kham)) vuc van thanh ve cua tre*.