Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap mot cai snippets" » "nhap mon cai snippets", "phap mo cai snippets", "nhu mot cai snippets", "nhap mot vai snippets", "nhap mot bai snippets", "nhap mot cay 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 mot cai 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 mot cai snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap mot cai snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap mot cai snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.