Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca dai cong snippets" » "ca dai code snippets", "ca dai cuong snippets", "ca tai cong snippets", "ca doi cong snippets", "can dai cong snippets", "cac dai cong snippets", "cua dai cong snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("ca dai cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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