Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc ly hon snippets" » "duoc ly hong snippets", "duoc ly chon snippets", "duoc ly hoan snippets", "duc ly hon snippets", "quoc ly hon 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 ly hon 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 ly hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc ly hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc ly hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.