Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc gi de snippets" » "duoc si de snippets", "duoc li de snippets", "duoc giao de snippets", "duoc gia de snippets", "duoc ga de snippets", "duoc gi he 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 gi de 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 gi de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc gi de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc gi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.