Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"su troi can snippets" » "su roi can snippets", "su troi cam snippets", "su troi hanh snippets", "su tri can snippets", "su trong can 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: (((("su troi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("su troi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( su troi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("su troi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.