Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tac cua xe snippets" » "tac quan xe snippets", "thuc cua xe snippets", "tac chua xe snippets", "tac cua te snippets", "tac cua he 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: (((("tac cua xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac cua xe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac cua xe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tac cua xe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.