Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung mau co snippets" » "cung may co snippets", "nhung mau co snippets", "cuong ma co snippets", "cung mai co snippets", "cung dau co snippets", "cung au co 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: (((("cung mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung mau co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung mau co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung mau co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.