Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh du cau snippets" » "dinh duc cau snippets", "dinh cu cau snippets", "dinh tu cau snippets", "dinh da cau snippets", "dinh di cau 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: (((("dinh du cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh du cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh du cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh du cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.