Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhap va mo snippets" » "nhap vai mo snippets", "nhap van mo snippets", "nhan va mo snippets", "nhap va mot snippets", "nhap va moi snippets", "nhap vi mo 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 va 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 va mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhap va mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhap va mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.