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