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