Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi vu quan slippers" » "thi vu quang slippers", "thi va quan slippers", "thi ve quan slippers", "thi vu quan slippery", "thi vu quan 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 vu quan 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 vu quan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi vu quan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi vu quan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.