Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tieu dung cu snippets" » "dieu duong cu snippets", "tin dung cu snippets", "viet dung cu snippets", "tieu dung cua snippets", "tieu dung co snippets", "tieu dung cho 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 dung cu 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 dung cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tieu dung cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tieu dung cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.