Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"han che con snippets" » "han che code snippets", "han che cong snippets", "han che mon snippets", "han chi con snippets", "phan che con snippets", "nhan che con snippets", "hanh che con 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: (((("han che con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han che con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( han che con snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
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