אולי כדאי לנסות איות אחר או כתיב מלא:
information requirements » nutrition requirements, irrigation requirements
information environments » information environment, simulation environments
methods action » methods auction, method action, methods section
action euler » action rules, action rule, motion euler
euler link » euler line, rules link, ule link

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• If you are trying to use Boolean operators, they must be ALL CAPS: ((information requirements) OR (information environments)) methods action euler link~.
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