Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha song da snippets" » "phan song da snippets", "pham song da snippets", "phap song da snippets", "pha song xa snippets", "pha song va snippets", "pha song cua 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: (((("pha song da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha song da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha song da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha song da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.