Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mat phau con snippets" » "dat phu con snippets", "hat chau con snippets", "mat thay con snippets", "mat phai con snippets", "mat phan cong snippets", "mat pham cong 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: (((("mat phau con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mat phau con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mat phau con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mat phau con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.