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