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