Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri dan da snippets" » "tri van da snippets", "tri ban da snippets", "thi dan da snippets", "tri dan dat snippets", "tri dan ca snippets", "tri dan va 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: (((("tri dan da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri dan da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri dan da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri dan da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.