Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cung nha le snippets" » "dung nha le snippets", "cong nha le snippets", "mung nha le snippets", "cung nhat le snippets", "cung ha le snippets", "cung nha ly 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: (((("cung nha le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cung nha le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cung nha le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cung nha le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.