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