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