Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tim benh tre snippets" » "tam benh tre snippets", "tim binh tre snippets", "diem benh tre snippets", "tim ben tre snippets", "tim benh theo snippets", "tim benh tai 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: (((("tim benh tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tim benh tre snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tim benh tre snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tim benh tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.