Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac dia ca snippets" » "cac di ca snippets", "cac giai ca snippets", "trac dia ca snippets", "cac dia va snippets", "cac gia ca snippets", "cac dia chat 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 dia ca 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 dia ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac dia ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac dia ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.