Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh phan du snippets" » "dinh phap du snippets", "dich phan du snippets", "dinh than du snippets", "dinh phan dau snippets", "dinh phan duc snippets", "dinh phan dua 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 phan du 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 phan du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh phan du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh phan du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.