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"
"cac nam doi snippets" » "bac nam doi snippets", "cac cam doi snippets", "cac ham doi snippets", "cac nam hoi snippets", "cac nam do snippets", "cac nam noi snippets"

Try widening your search to All Fields.

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