Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con cho cach snippets" » "con cho code snippets", "con cho cac snippets", "con cho lach snippets", "con co cach snippets", "cong cho cach snippets", "ton cho cach snippets", "con chi cach 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: (((("con cho cach 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 cho cach snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( con cho cach snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con cho cach snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.