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