Perhaps you should try some spelling variations:
information presentation » information representation, information propagation, information dissemination
expansion methods » expansion method, extension methods, expression methods
presentation a » presentation _, representation a
methods lamp » method lamp, methods flame, methods lymph
a expansion » _ expansion, n expansion, 1 expansion

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

• Performing a fuzzy search may retrieve terms with similar spellings: information presentation a expansion methods lamp~.
• Adding a wildcard symbol may retrieve word variants: information presentation a expansion methods lamp*.