Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"python using java snippets" » "python using data snippets"
"pha va tham snippets" » "pha van tham snippets", "pha va cham snippets", "pha va thanh snippets", "pham va tham snippets", "phap va tham snippets", "phan va tham snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("pha va tham snippets") or ("python using java snippets"))) or ("locating bug code slippers"))~.
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