Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"rap qua dinh snippets" » "rap qua kinh snippets", "rap quy dinh snippets", "rap qua danh snippets", "rap sua dinh snippets", "rau qua dinh snippets", "tap quan dinh snippets", "rap qua dinh 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: (((("rap qua dinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rap qua dinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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