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