Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc ca me snippets" » "truc cau me snippets", "truc va me snippets", "truc cu me snippets", "truc cha me snippets", "truc ba me snippets", "truc ca ve 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 ca me 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 ca me snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc ca me snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc ca me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.