Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"van ke cho snippets" » "van ket cho snippets", "van de cho snippets", "van ky cho snippets", "van keo cho snippets", "van ke che snippets", "van ke co snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("van ke cho snippets") or ("python using java snippets"))) or ("lochating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van ke cho snippets") OR ("python using java snippets"))) OR ("lochating bug code snippets")).
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