Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ca cho cong snippets" » "ca cho code snippets", "ca cao cong snippets", "ca cua cong snippets", "ca cac cong snippets", "cap cho cong snippets", "cao cho cong snippets", "cay cho 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 cho cong snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca cho cong snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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