Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van chi dot snippets" » "van chi code snippets", "van chien dot snippets", "luan chi dot snippets", "van chat dot snippets", "van chi dat snippets", "van chi mot snippets", "van 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: (((("van 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: (((("van chi dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( van chi dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("van chi dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.