Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban noi cach snippets" » "ban loi cach snippets", "ban doi cach snippets", "ban noi bach snippets", "ban nuoi cach snippets", "ban moi cach snippets", "van noi cach 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: (((("ban noi cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban noi cach snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban noi cach snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban noi cach snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.