Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sang au co snippets" » "sang tu co snippets", "sang tao co snippets", "sang tai co snippets", "sang dau co snippets", "sang mau co snippets", "sang su 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: (((("sang au 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: (((("sang au co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sang au co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sang au co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.