Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hinh rang ve snippets" » "dinh rang ve snippets", "hanh trang ve snippets", "minh trang ve snippets", "hinh dang ve snippets", "hinh hang ve snippets", "hinh rang 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 rang 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 rang ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hinh rang ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hinh rang ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.