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