Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quan chi dot snippets" » "quan chi code snippets", "luan chi dot snippets", "quan che dot snippets", "quan chu dot snippets", "quan chi dat snippets", "quan chi mot snippets", "quan chi duoc 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: (((("quan chi dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan chi dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( quan chi dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan chi dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.