Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"qua co cuc snippets" » "qua co code snippets", "qua con cuc snippets", "cua co cuc snippets", "qua ca cuc snippets", "qua co cua snippets", "qua co cac snippets", "qua co cu 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: (((("qua co cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("qua co cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( qua co cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua co cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.