Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lam cuu long snippets" » "lam cuu cong snippets", "lam cuu nang snippets", "lam chu long snippets", "lam cua long snippets", "cham cuu long 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 cuu long 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 cuu long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam cuu long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam cuu long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.