Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sai pham can snippets" » "san pham can snippets", "hai pham can snippets", "sai phan can snippets", "sai pham van snippets", "sai pham lan snippets", "sai pham ca 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: (((("sai pham can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sai pham can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sai pham can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sai pham can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.