Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap phap ca snippets" » "chap phap ca snippets", "nhap thap ca snippets", "nhap khau ca snippets", "nhap phap cac snippets", "nhap phap cai snippets", "nhap phap 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: (((("nhap phap ca 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 phap ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap phap ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap phap ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.