Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"1000 ca cau snippets" » "1000 cau cau snippets", "1000 bai cau snippets", "1000 nam cau snippets", "1000 cac cau snippets", "1000 can cau snippets", "1000 cua cau 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: (((("python using java snippets") or ("1000 ca cau snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("1000 ca cau snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( 1000 ca cau snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("1000 ca cau snippets"))) or ("locating bug code snippets"))*.