Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tren dia doi snippets" » "tren gia doi snippets", "tren dia gioi snippets", "tren via duoi snippets", "trien dia doi snippets", "tran dia doi snippets", "tien dia doi 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: (((("tren dia doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tren dia doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tren dia doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tren dia doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.