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