Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh can ve snippets" » "chinh can ve snippets", "minh can ve snippets", "hinh dan ve snippets", "hinh ban ve snippets", "hinh can va 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 can ve 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 can ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh can ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh can ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.