Perhaps you should try some spelling variations:
"speaking icu lua snippets" » "speaking _ lua snippets", "speaking 2 lua snippets", "speaking 4 lua snippets", "speaking icu luan snippets", "speaking icu luat snippets", "speaking icu lua slippers"
"creating a a snippets" » "creating _ a snippets", "reading a a snippets", "creating a a slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("speaking icu lua snippets") or ("creating a a snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("speaking icu lua snippets") OR ("creating a a snippets"))) OR ("locating bug code snippets")).
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