Perhaps you should try some spelling variations:
"lea's communication italy" » "lea's communication india", "lea's communication united", "mass communication italy", "crisis communication italy", "leadership communication italy"
"nets communication iraq" » "mass communication iraq", "c's communication iraq", "les communications iraq", "nets communication iran", "nets communication israel", "nets communication ideas"
"mars organization theory" » "mass organization theory", "mass organizations theory", "arts organization theory"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("mars organization theory") or ((("nets communication iraq") or ("lea's communication italy"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mars organization theory") OR ((("nets communication iraq") OR ("lea's communication italy"))))*.
• Removing quotes may allow a broader search: (( mars organization theory ) or ((( nets communication iraq ) or ( lea's communication italy ))))*.