Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi tong cot snippets" » "hoi trong cot snippets", "hoi thong cot snippets", "hoi dong cot snippets", "hoi tong cong snippets", "hoi tong hop snippets", "hoi dong 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: (((("hoi tong cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi tong cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi tong cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi tong cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.