Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"nhat quan he snippets" » "nhat quan code snippets", "nhat quang he snippets", "nha quan he snippets", "hat quan he snippets"
"python using java grippers" » "python using data grippers"

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

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