Perhaps you should try some spelling variations:
dap thuc » dan thuc, dai thuc, dam thuc
thai cua » than cua, tai cuc, tri cua
ky lang » ky dang, ky tang, tay lang
mai hoi » mai khoi, dai hoi, lai hoi
thuc xa » thuc xay, tuc xa, thuc va
xa hang » va hang, xa bang, xa hung
tai cua » tai cuc, tri cua, dai cua
tu can » tu ban, tu cac, thu canh
va dap » va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu can ((ky lang) or (ky nang)) mai hoi. lieu va dap thuc xa hang ((tai cua) OR (thai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ((ky lang) OR (ky nang)) mai hoi. lieu va dap thuc xa hang ((tai cua) OR (thai cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu can ((ky lang) or (ky nang)) mai hoi. lieu va dap thuc xa hang ((tai cua) OR (thai cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu can ((ky lang) or (ky nang)) mai hoi. lieu va dap thuc xa hang ((tai cua) OR (thai cua)) tre*.