Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"det cua cua snippets" » "de cua cua snippets", "dat cua cua snippets", "dep cua cua snippets", "det cua chua snippets", "det ca cua snippets", "det qua cua 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: (((("det cua cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("det cua cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( det cua cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("det cua cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.