Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap su cao snippets" » "cap sau cao snippets", "cao su cao snippets", "cap xu cao snippets", "cap cu cao snippets", "cap vu cao snippets", "cap su 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: (((("cap su cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap su cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap su cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap su cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.