Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan chi can snippets" » "quan chi code snippets", "luan chi can snippets", "quan che can snippets", "quan chu can snippets", "quan chi van snippets", "quan chi dan snippets", "quan cho can snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("quan chi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan chi can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( quan chi can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan chi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.