Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con co cua snippets" » "con co code snippets", "cong co cua snippets", "con cho cua snippets", "con coi cua snippets", "con con cua snippets", "con ca cua snippets", "con cong cua snippets"
"python using java snippets" » "python using data snippets"

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

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