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