Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chan cho ca snippets" » "chan cho code snippets", "chat cho ca snippets", "han cho ca snippets", "chuan chon ca snippets", "chan cho cac snippets", "chan cho can snippets", "chan cho cay 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: (((("chan cho ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan cho ca snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chan cho ca snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan cho ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.