Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc may so snippets" » "tren may so snippets", "truc va so snippets", "truc may son snippets", "truc ma so snippets", "truc cay so 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: (((("truc may so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("truc may so snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc may so snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc may so snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.