Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"gio nam do snippets" » "gio lam do snippets", "gyo nam do snippets", "gian nam do snippets", "gio nam dao snippets", "gio nam doi snippets", "gio nam bo 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 nam do 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 nam do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( gio nam do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("gio nam do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.