Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc tap don snippets" » "duoc thao don snippets", "hoc tap don snippets", "tuc tap don snippets", "duoc tap doan snippets", "duoc tap dong snippets", "duoc tap ion 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 tap don 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 tap don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc tap don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc tap don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.