Perhaps you should try some spelling variations:
"creating _nh luan slippers" » "creating _ luan slippers", "creating binh luan slippers", "creating benh luan slippers", "creating minh luan slippers", "creating _nh luan slippery", "creating _nh luan grippers"
"creating a h snippets" » "creating _ h snippets", "reading a h snippets", "creating a ho snippets"
"locating bug code snippets" » "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 _nh luan slippers") or ("creating a h snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating _nh luan slippers") OR ("creating a h snippets"))) OR ("locating bug code snippets")).
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