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