Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation methods » irrigation methods
designs get » designs act, designs green, designs data
design get » design gst, design great, design gift
libr » libro, lib, liar

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

• Performing a fuzzy search may retrieve terms with similar spellings: information propagation methods ((designs get) OR (design get)) libr~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information propagation methods ((designs get) OR (design get)) libr".
• Adding a wildcard symbol may retrieve word variants: information propagation methods ((designs get) OR (design get)) libr*.