Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong ly hoi snippets" » "cong ly code snippets", "cong ty hoi snippets", "cong li hoi snippets", "cong my hoi snippets", "cong ly thoi snippets", "cong ly hoc snippets", "cong le hoi 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: (((("python using java snippets") or ("cong ly hoi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cong ly hoi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cong ly hoi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cong ly hoi snippets"))) or ("locating bug core snippets"))*.