Perhaps you should try some spelling variations:
information documentation » international documentation, information presentation, information documents
documentation data » documentation a, documentation fast, documentation based
data decision » a decision
34 lieven » _ lieven, de lieven
4 lieven » _ lieven, de lieven, 4 liver

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• Performing a fuzzy search may retrieve terms with similar spellings: information documentation data decision ((4 lieven) OR (34 lieven))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "information documentation data decision ((4 lieven) OR (34 lieven))".
• Adding a wildcard symbol may retrieve word variants: information documentation data decision ((4 lieven) OR (34 lieven))*.