Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi phan thi slippers" » "cho phan thi slippers", "chinh phan thi slippers", "chi nhanh thi slippers", "chi pham thi slippers", "chi tran thi slippers", "chi phan tu slippers", "chi phan thi slippery", "chi phan thi 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: (((("chi phan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi phan thi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi phan thi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi phan thi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.