Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu chi mo snippets" » "lieu chiu mo snippets", "hieu chi mo snippets", "lieu che mo snippets", "lieu chi mot snippets", "lieu thi mo snippets", "lieu chi o 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 chi mo 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 chi mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu chi mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu chi mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.