Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dam cua tuc snippets" » "dai cua tuc snippets", "day cua tuc snippets", "nam cua tuc snippets", "dam cua duc snippets", "dam cua tu snippets", "dam cua thuoc snippets", "dam cua tuc 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: (((("dam cua tuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dam cua tuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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