Perhaps you should try some spelling variations:
information preservation » information presentation, information representation, information generation
preservation mono » preservation among, preservation along, preservation model
terrain rendering » terrain considering, terrain modeling, terrain finding
mono dimensional » one dimensional, two dimensional, low dimensional
terrain string » terrain using, terrain switching, terrain emerging

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

• Performing a fuzzy search may retrieve terms with similar spellings: information preservation mono dimensional ((terrain string) OR (terrain rendering))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information preservation mono dimensional ((terrain string) OR (terrain rendering))".
• Adding a wildcard symbol may retrieve word variants: information preservation mono dimensional ((terrain string) OR (terrain rendering))*.