Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat van chan snippets" » "sat van chat snippets", "sat dan chan snippets", "sat van phan snippets", "sat va chan snippets", "hat van chan snippets", "hoat van chan 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: (((("sat van chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sat van chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat van chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat van chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.