Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lap doc can snippets" » "lap doi can snippets", "lap dong can snippets", "phap doc can snippets", "lap hoc can snippets", "lap doc cao snippets", "lap doc chat 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 doc can 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 doc can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lap doc can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lap doc can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.