Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
toan cuu » toan cau, toan cua, toan cao
va thanh » gia thanh, ban thanh, va tinh
cuu tre » cua tre, cau tren, cau treo
cam tuc » cam xuc, nam thuc, dam thuc
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
cam tu » cam thu, nam tu, dam tu
tu cam » tu cham, tu cac, tu nam
cam ky » cao ky, cac ky
ma hoi » xa hoi, ma hoa, me hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cam ky nang ((ma hoi) or (mai hoi)). hieu ve ((cam tuc) OR (cam tu)) va thanh toan cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cam ky nang ((ma hoi) OR (mai hoi)). hieu ve ((cam tuc) OR (cam tu)) va thanh toan cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cam ky nang ((ma hoi) or (mai hoi)). hieu ve ((cam tuc) OR (cam tu)) va thanh toan cuu tre*".