Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dot phap van snippets" » "dot pha van snippets", "hoc phap van snippets", "de phap van snippets", "dot pham van snippets", "dot phan van snippets", "dot phap han snippets", "dot phap van 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: (((("dot phap van snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dot phap van snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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