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