Perhaps you should try some spelling variations:
"creating adva tu snippets" » "creating _dva tu snippets", "reading adva tu snippets", "creating advva tu snippets", "creating advba tu snippets", "creating advda tu snippets", "creating adva tu slippers"
"creating a tu snippets" » "creating _ tu snippets", "reading a tu snippets", "creating va tu snippets", "creating ba tu snippets", "creating da tu snippets", "creating a tu 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: (((("creating adva tu snippets") or ("creating a tu snippets"))) or ("locating bug code snippets"))~.
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