Perhaps you should try some spelling variations:
thuoc xach » thuoc sach, thuoc dac, tuoc xanh
ban thanh » ban hanh, ban hang
xach tay » canh tay
tay lang » tai lang, tay tang, tay quang
lang van » dang van, tang van, hoang van
thanh vi » hanh vi, thanh va, thanh ve
tuc ban » thuc ban, truc ban, tu ban
va tham » van tham, va cham, va thanh
ve chat » va chat, van chat
ve cham » va cham, vu cham, ve chim
van hoi » van hoa, van hoc, van hoe
vi cua » vai cua, di cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc xach tay lang van hoi. hieu ((((ve cham) OR (ve chat))) or (va tham)) tuc ban thanh vi cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc xach tay lang van hoi. hieu ((((ve cham) OR (ve chat))) OR (va tham)) tuc ban thanh vi cua tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc xach tay lang van hoi. hieu ((((ve cham) OR (ve chat))) or (va tham)) tuc ban thanh vi cua tu".
• Adding a wildcard symbol may retrieve word variants: thuoc xach tay lang van hoi. hieu ((((ve cham) OR (ve chat))) or (va tham)) tuc ban thanh vi cua tu*.