Perhaps you should try some spelling variations:
thai cua » than cua, tai cuc, tri cua
toan ty » toan ly, toan ky, toan tu
ty tang » tay tang, ty xang, ty hang
va danh » va dinh, va hanh, dia danh
cua tre » cua te, cuu tre, cua triet
cham lo » cham o, cham soc, cham hoi
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
cam lo » nam lo, cam ly, cam o
va dan » ca dan, va dao, va dau
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: thuat toan ty tang ma hoi. hieu ve ((cham lo) or (cam lo)) ((va danh) or (va dan)) thai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat toan ty tang ma hoi. hieu ve ((cham lo) OR (cam lo)) ((va danh) OR (va dan)) thai cua tre.
• Adding a wildcard symbol may retrieve word variants: thuat toan ty tang ma hoi. hieu ve ((cham lo) or (cam lo)) ((va danh) or (va dan)) thai cua tre*.