Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"la doan code snippets" » "la don code snippets", "le doan code snippets", "lap doanh code snippets", "la doan core snippets", "la doan code slippers"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code 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: (((("la doan code snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("la doan code snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( la doan code snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("la doan code snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.