Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mau doc cuoc snippets" » "mau doi cuoc snippets", "mau dao cuoc snippets", "mau do cuoc snippets", "chau doc cuoc snippets", "mau dich cuoc 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: (((("mau doc cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mau doc cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mau doc cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau doc cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.