Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tiem van bon snippets" » "tiem can bon snippets", "tien van bon snippets", "diem van bon snippets", "tiem van ban snippets", "tiem van dong snippets", "tiem van 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: (((("tiem van bon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiem van bon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tiem van bon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tiem van bon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.