Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nhung ke li snippets" » "nhung ky li snippets", "nhung kien li snippets", "nhung yeu li snippets", "nhung ke vi snippets", "nhung ve li snippets", "nhung ke gi snippets", "nhung ke li 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: (((("nhung ke li snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhung ke li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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