Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tri cac truc snippets" » "tri cau truc snippets", "tri cac tru snippets", "tri cac trung snippets", "tri mac truc snippets", "tai cac truc snippets", "tri dac truc snippets", "tri cac truc 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: (((("python using java snippets") or ("tri cac truc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tri cac truc snippets"))) OR ("locating bug code snippets")).
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