Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap lang son snippets" » "lap bang son snippets", "lan lang son snippets", "lap lanh son snippets", "lap nang song snippets", "lap bang song snippets", "lap anh son 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: (((("lap lang son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lap lang son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap lang son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap lang son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.