Perhaps you should try some spelling variations:
cap phoi » cap cho
tu lang » cu lang, tu lanh, xu lang
cua tre » cuu tre, cua triet, dua tren
hieu ve » hieu va, hieu van
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
lang ky » dang ky, tang ky, bang ky
nam tu » nam thu, nam thuc
cua te » cua tu
cam tu » cam thu, dam tu, tam tu
va cap » va cac, va dap, va cao
ky va » ly va, ke va, my va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu lang ky va cap phoi. hieu ve ((cam tu) OR (nam tu)) va danh vi ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu lang ky va cap phoi. hieu ve ((cam tu) OR (nam tu)) va danh vi ((cua tre) OR (cua te)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu lang ky va cap phoi. hieu ve ((cam tu) OR (nam tu)) va danh vi ((cua tre) or (cua te))".
• Adding a wildcard symbol may retrieve word variants: tu lang ky va cap phoi. hieu ve ((cam tu) OR (nam tu)) va danh vi ((cua tre) or (cua te))*.