Perhaps you should try some spelling variations:
thanh dat » thanh san, thanh hai, thanh van
cua triet » cua viet, su triet, va triet
va thanh » gia thanh, ban thanh, va tinh
nang ma » tang ma, sang ma, nang cao
cua tre » cua te, cuu tre, dua tren
hieu ve » hieu va, hieu van
cam tuc » cam xuc, nam thuc, dam thuc
te lai » te tai, te bai
cam tu » cam thu, nam tu, dam tu
lai ky » sai ky, dai ky
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te lai ky nang ma hoi. hieu ve ((cam tuc) or (cam tu)) va thanh dat ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te lai ky nang ma hoi. hieu ve ((cam tuc) OR (cam tu)) va thanh dat ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: te lai ky nang ma hoi. hieu ve ((cam tuc) or (cam tu)) va thanh dat ((cua tre) or (cua triet))*.