Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh vi son snippets" » "chinh vi son snippets", "hanh vi son snippets", "dinh vi son snippets", "hinh vu son snippets", "hinh vi con snippets", "hinh vi san 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: (((("hinh vi son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hinh vi son snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh vi son snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh vi son snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.