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"
"hoc hang co snippets" » "hoc hanh co snippets", "hoc bang co snippets", "hoc han co snippets", "hoc hang cho snippets", "hoc hang ca snippets", "hoc nang co snippets"

Try widening your search to All Fields.

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