Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu ha can snippets" » "lieu nha can snippets", "lieu va can snippets", "liem ha can snippets", "lieu hau can snippets", "lieu ha canh snippets", "lieu ha van 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: (((("lieu ha can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu ha can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu ha can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu ha can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.