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