Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tac can thau snippets" » "tac cay thau snippets", "tac canh chau snippets", "tac ban than snippets", "tac van thau snippets", "tac quan thau snippets", "tac vang thau snippets", "tac can thau 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: (((("tac can thau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac can thau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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