Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
data variances » data variance, data variables, data covariance
between linear » between lead, between lean
data variants » dna variants, data variance, data invariant
between life » between law

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 ((data variants) or (data variances)) ((between linear) OR (between life))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation ((data variants) OR (data variances)) ((between linear) OR (between life)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "information propagation ((data variants) or (data variances)) ((between linear) OR (between life))".
• Adding a wildcard symbol may retrieve word variants: information propagation ((data variants) or (data variances)) ((between linear) OR (between life))*.