Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phu hoi cap snippets" » "phuc hoi cap snippets", "phu doi cap snippets", "thu hoi cap snippets", "phu hoi dap snippets", "phu hoi cac snippets", "phu hoi cau 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: (((("phu hoi 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: (((("phu hoi cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phu hoi cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phu hoi cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.