Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi dong cot snippets" » "hop dong cot snippets", "hoat dong cot snippets", "ha dong cot snippets", "hoi dong co snippets", "hoi tong cot snippets", "hoi dong tot 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 dong 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 dong cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi dong cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi dong cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.