Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dai khat ha snippets" » "dai nhat ha snippets", "dai phat ha snippets", "dai kham ha snippets", "dai kham pha snippets", "dai chat hoa snippets", "dai khac hau snippets", "dai khat ha 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: (((("dai khat ha snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai khat ha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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