Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dai kham pha snippets" » "dai han pha snippets", "dai thao pha snippets", "dai nhat pha snippets", "dai kham phan snippets", "dai kham pham snippets", "dai kham phap snippets", "dai kham pha 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 kham pha 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 kham pha snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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