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"
"dam tao anh snippets" » "dam trao anh snippets", "dao tao anh snippets", "dam bao anh snippets", "dam cao anh snippets", "dam tam anh snippets", "dam tran anh snippets", "dam tao anh slippers"

Try widening your search to All Fields.

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