Perhaps you should try some spelling variations:
information documentation » international documentation, information documents, information representation
information presentation » information representation, information propagation, information dissemination
hat dimension » a dimension, tacit dimension, pit dimensions
dimension a » dimension _
a levels » a level, d levels, all levels

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((information documentation) or (information presentation)) hat dimension a levels~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((information documentation) OR (information presentation)) hat dimension a levels.
• Adding a wildcard symbol may retrieve word variants: ((information documentation) or (information presentation)) hat dimension a levels*.