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