Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc muc ca snippets" » "duc muc ca snippets", "duoc duoc ca snippets", "duoc cuoc ca snippets", "duoc muc cac snippets", "duoc mac ca snippets", "duoc muc chat 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: (((("duoc muc ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc muc ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc muc ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc muc ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.