Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bug code slippers", "locating bugs code snippets"
"python using java snippets" » "python using data snippets"
"dong co dau snippets" » "dong co dan snippets", "dong co cau snippets", "dong co dai snippets", "cong co dau snippets", "dung co dau snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong co dau snippets") OR ("python using java snippets"))) OR ("locating bugs code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dong co dau snippets\") OR (\"python using java snippets\"))) OR (\"locating bugs code slippers\"))".
• Removing quotes may allow a broader search: (((( dong co dau snippets ) OR ( python using java snippets ))) OR ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("dong co dau snippets") OR ("python using java snippets"))) OR ("locating bugs code slippers"))*.