import re
p = re.compile(r'(?=\n(?:ADDITIONAL|Additional)\n)[\s\S]+?(?<=\n(?:Languages|LANGUAGES)\b)', re.MULTILINE)
test_str = "Academy \nADDITIONAL\nAwards and Recognition: Greek Man of the Year 2011 Stanford PanHellenic Community, American Delegate 2010 Global\nEngagement Summit, Honorary Speaker 2010 SELA Convention, Semi-Finalist 2010 Strauss Foundation Scholarship Program\nComputer Skills: Competency: MATLAB, MySQL/PHP, JavaScript, Objective-C, Git Proficiency: Adobe Creative Suite, Excel\n(highly advanced), PowerPoint, HTML5/CSS3\nLanguages: Fluent English, Advanced Spanish\n\x0c"
print(re.findall(p, test_str))
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
['\nADDITIONAL\nAwards and Recognition: Greek Man of the Year 2011 Stanford PanHellenic Community, American Delegate 2010 Global\nEngagement Summit, Honorary Speaker 2010 SELA Convention, Semi-Finalist 2010 Strauss Foundation Scholarship Program\nComputer Skills: Competency: MATLAB, MySQL/PHP, JavaScript, Objective-C, Git Proficiency: Adobe Creative Suite, Excel\n(highly advanced), PowerPoint, HTML5/CSS3\nLanguages']