Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"trinh phu ly slippers" » "trinh phuc ly slippers", "tinh phu ly slippers", "trinh chu ly slippers", "trinh phu ly slippery", "trinh phu ly grippers"
"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: (((("trinh phu ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh phu ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh phu ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh phu ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.