Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai cho xe snippets" » "lai chau xe snippets", "bai choi xe snippets", "lai cuoc xe snippets", "lai cho he snippets", "lai cho xa 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: (((("lai cho xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lai cho xe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai cho xe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai cho xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.