Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi co chi snippets" » "doi co code snippets", "doi bo chi snippets", "moi co chi snippets", "hoi co chi snippets", "doi con chi snippets", "doi ho chi snippets", "doi co khi 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 ("doi co chi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi co chi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( doi co chi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("doi co chi snippets"))) or ("locating bug core snippets"))*.