In The Name of Allaah, The Most Merciful, The Bestower of Mercy.
The difference between
السارق المنتهب المختلس الغاصب
Shaikh Uthaymeen [rahimahullaah] said:
 As-Saariq: He does not make himself apparent–neither in the beginning of the affair [i.e. the theft] nor in the end.
 Al-Muntahibu: He makes himself apparent in the beginning and at the end [of the theft] but he does not take anything by overpowering [the victim]; rather he snatches.
 Al-Mukhtalis: He is like the Al-Muntahibu, except that he hides himself in the beginning of the affair [i.e.the theft].
 Al-Ghaasib: He is like the Al-Muntahibu, except that he takes away something by overpowering [the victim].
[Source: An Excerpt from ‘Al-Muntaqaa Min Fawaa-idil Fawaa-id’. page:132]