Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan lam chat snippets" » "lan lam code snippets", "lan dam chat snippets", "lan luan chat snippets", "lan cao chat snippets", "van lam chat snippets", "lam lam chat snippets", "lon lam chat snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("lan lam chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lan lam chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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