Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chat van son snippets" » "chat van code snippets", "chat va son snippets", "chat ban son snippets", "chat ran son snippets", "chat van dong snippets", "chat van cong snippets", "chat van sung 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: (((("chat van son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat van son snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chat van son snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat van son snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.