Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tieu de cau snippets" » "tiep de cau snippets", "lieu de cau snippets", "tieu le cau snippets", "tieu ke cau snippets", "tieu ve cau 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: (((("tieu de cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tieu de cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tieu de cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu de cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.