Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mat can chi snippets" » "mat can code snippets", "bat can chi snippets", "mat dan chi snippets", "mao can chi snippets", "mat can thi snippets", "mat van chi snippets", "mat san chi 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: (((("mat can chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat can chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mat can chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat can chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.