Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vat chat dep snippets" » "van chat dep snippets", "va chat dep snippets", "cao chat dep snippets", "vat chat deo snippets", "vat chat dien snippets", "vat chat di snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("vat chat dep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat chat dep snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vat chat dep snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat chat dep snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.