Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam song con snippets" » "lam sang con snippets", "lam dong con snippets", "lam son con snippets", "lam cong cong snippets", "lam tong cong snippets", "lam song hong 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 song con 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 song con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam song con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam song con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.