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