Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro moi de snippets" » "tho moi de snippets", "tri moi de snippets", "tro oi de snippets", "tro moi den snippets", "tro moi ve snippets", "tro moi ke 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: (((("tro moi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tro moi de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro moi de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro moi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.