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