Perhaps you should try some spelling variations:
"communication repeated measures history" » "communication related measures history", "communication research measures history", "communication oriented measures history", "communication repeated measurement history", "communication repeated resources history", "communication repeated measures victoria"
"comparative pavement structure theory" » "comparative management structure theory", "comparative government structure theory", "comparative judgement structure theory", "comparative government structures theory", "comparative management structures theory", "comparative pavement structural theory", "comparative pavement culture theory"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("comparative pavement structure theory") or ("communication repeated measures history"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("comparative pavement structure theory") OR ("communication repeated measures history")).
• Removing quotes may allow a broader search: (( comparative pavement structure theory ) or ( communication repeated measures history )).
• Adding a wildcard symbol may retrieve word variants: (("comparative pavement structure theory") or ("communication repeated measures history"))*.