Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi doan ap slippers" » "thai doan ap slippers", "thi hoan ap slippers", "thi loan ap slippers", "thi doan cap slippers", "thi dan ap slippers", "thi doan van slippers", "thi doan ap slippery", "thi doan ap 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: (((("thi doan ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi doan ap slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi doan ap slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi doan ap slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.