Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc dam chat snippets" » "doc dam code snippets", "doc lam chat snippets", "doc cao chat snippets", "doc van chat snippets", "doc dao chat snippets", "doc tam chat snippets", "doi dam chat 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: (((("doc dam chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc dam chat snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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