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