Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac con coi snippets" » "cac cong coi snippets", "cach con coi snippets", "cac co coi snippets", "cac con chi snippets", "cac con co snippets", "cac con chim 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 con coi 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 con coi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac con coi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac con coi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.