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