Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug code slippers", "lochating bug core snippets"
"python using java snippets" » "python using data snippets", "python using java slippers"
"mau co thuc snippets" » "mau do thuc snippets", "mau co thua snippets", "mau mo thuc snippets", "mai co thuc snippets", "dau co thuc snippets", "au co thuc snippets", "mau co thuc slippers"

Try widening your search to All Fields.

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