Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap mon mot snippets" » "nhap son mot snippets", "nhap muong mot snippets", "nhap minh mot snippets", "phap mon mot snippets", "nhan mon mot snippets", "nhat mon mot 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: (((("nhap mon mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhap mon mot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap mon mot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap mon mot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.