Perhaps you should try some spelling variations:
thuoc ban » thuoc tan, thuoc dang, thu ban
thanh ha » thanh hoa, thanh hai, nhanh ha
thuc ban » thuc dan, thu ban, thuc van
lang xa » lang ha, dang xay, lang van
ky lang » ky nang, ky dang, ky tang
ha cua » hoa cua, hai cua, nha cua
vu cac » va cac, tu cac, ve cac
va nam » van nam, ha nam, va nay
ve nam » he nam, le nam, te nam
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 cac ky lang xa hoi. hieu ((ve nam) or (va nam)) ((thuc ban) OR (thuoc ban)) thanh ha cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu cac ky lang xa hoi. hieu ((ve nam) OR (va nam)) ((thuc ban) OR (thuoc ban)) thanh ha cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu cac ky lang xa hoi. hieu ((ve nam) or (va nam)) ((thuc ban) OR (thuoc ban)) thanh ha cua te".
• Adding a wildcard symbol may retrieve word variants: vu cac ky lang xa hoi. hieu ((ve nam) or (va nam)) ((thuc ban) OR (thuoc ban)) thanh ha cua te*.