Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cu may minh slippers" » "cu may tinh slippers", "cu mai minh slippers", "cu van minh slippers", "cau may minh slippers", "chu may minh slippers", "co may minh slippers", "cu may minh slippery", "cu may minh 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: (((("cu may minh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cu may minh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cu may minh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cu may minh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.