Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van den chi snippets" » "van den code snippets", "van de chi snippets", "van der chi snippets", "ban den chi snippets", "van ben chi snippets", "van den coi snippets", "van den chinh 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: (((("van den chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("van den chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van den chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van den chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.