Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai cuoc so snippets" » "tai cuc so snippets", "va cuoc so snippets", "lai cua so snippets", "lai cuoc o snippets", "lai nuoc so snippets", "lai quoc so 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 cuoc so 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 cuoc so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai cuoc so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai cuoc so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.