Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cay hoi hoc snippets" » "cay phoi hoc snippets", "cau hoi hoc snippets", "tay hoi hoc snippets", "cay hoa hoc snippets", "cay khoa hoc snippets", "cay hoi chuc 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: (((("cay hoi hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cay hoi hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cay hoi hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cay hoi hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.