Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ban da doc snippets" » "ban da code snippets", "ban dan doc snippets", "ban dau doc snippets", "ban dac doc snippets", "ban da duoc snippets", "ban dat doc snippets", "ban day doc 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: (((("ban da doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban da doc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( ban da doc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban da doc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.