Perhaps you should try some spelling variations:
information propagation » information presentation, information organization
propagation fast » propagation case, propagation based, propagation a
fast dimension » first dimension, hat dimension, lost dimension
method laser » methods laser, method based, method case
methods user » methods use, methods uses, methods under

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 fast dimension ((method laser) or (((methods user) or (methods used))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: information propagation fast dimension ((method laser) OR (((methods user) OR (methods used)))).
• Adding a wildcard symbol may retrieve word variants: information propagation fast dimension ((method laser) or (((methods user) or (methods used))))*.