Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoa cac cuoc snippets" » "hoa cac nuoc snippets", "hoa ca cuoc snippets", "hoa cac quoc snippets", "hoa chat cuoc snippets", "chon cac 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: (((("hoa cac 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: (((("hoa cac cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoa cac cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa cac cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.