Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan son cap snippets" » "tang son cap snippets", "van son cap snippets", "tay son cap snippets", "tan so cap snippets", "tan doan cap snippets", "tan dong cap 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: (((("tan son cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan son cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan son cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan son cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.