Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu ky ke snippets" » "hieu ky ke snippets", "dieu ky ke snippets", "lieu xay ke snippets", "lieu ky ket snippets", "lieu ly ke snippets", "lieu ky le 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 ky ke 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 ky ke snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu ky ke snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu ky ke snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.