Perhaps you should try some spelling variations:
"mr lincoln laboratory sources" » "mr lincoln laboratory courses", "mr lincoln laboratory studies", "mr lincoln laboratory course", "mit lincoln laboratory sources", "_ lincoln laboratory sources", "a lincoln laboratory sources"
"mary lincoln laboratory species" » "mary lincoln laboratory specimen", "mary lincoln laboratory supplies", "mary lincoln laboratory studies", "maine lincoln laboratory species", "near lincoln laboratory species", "a lincoln laboratory species"
"mary lincoln laboratory series" » "mary lincoln laboratory services", "mary lincoln laboratory searches", "mary lincoln laboratory studies", "maine lincoln laboratory series", "near lincoln laboratory series", "a lincoln laboratory series"

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (("mr lincoln laboratory sources") OR ((("mary lincoln laboratory series") OR ("mary lincoln laboratory species")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mr lincoln laboratory sources\") or (((\"mary lincoln laboratory series\") OR (\"mary lincoln laboratory species\"))))".
• Removing quotes may allow a broader search: (( mr lincoln laboratory sources ) or ((( mary lincoln laboratory series ) OR ( mary lincoln laboratory species )))).
• Adding a wildcard symbol may retrieve word variants: (("mr lincoln laboratory sources") or ((("mary lincoln laboratory series") OR ("mary lincoln laboratory species"))))*.