Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thu dao manh snippets" » "thu dao hanh snippets", "thu dao minh snippets", "thu day manh snippets", "thuy dao manh snippets", "thu bao manh snippets", "thu lao manh snippets", "thu dao manh 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: (((("thu dao manh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu dao manh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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