Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim cua cau snippets" » "kim cuc cau snippets", "diem cua cau snippets", "kich cua cau snippets", "kim chua cau snippets", "kim cua cac snippets", "kim cua chu 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: (((("kim cua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim cua cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim cua cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim cua cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.