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