Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio la cham snippets" » "gio va cham snippets", "gio ca cham snippets", "gio gia cham snippets", "giao la cham snippets", "gio lam cham snippets", "gi la cham 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: (((("gio la cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("gio la cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio la cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio la cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.