Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam hai di snippets" » "lam tai di snippets", "lam ha di snippets", "nam hai di snippets", "lam hai diem snippets", "lam thai doi 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: (((("lam hai di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lam hai di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam hai di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam hai di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.