Perhaps you should try some spelling variations:
"han che code snippets" » "han cfd code snippets", "han che cong snippets", "phan che code snippets", "nhan che code snippets", "hanh che code snippets"
"nphanhg java java slippers" » "npphanhg java java slippers", "npnhanhg java java slippers", "nphanhhg java java slippers", "nphanhg java java slippery", "nphanhg java java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code 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: (((("han che code snippets") or ("nphanhg java java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han che code snippets") OR ("nphanhg java java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han che code snippets ) or ( nphanhg java java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han che code snippets") or ("nphanhg java java slippers"))) or ("locating bug code snippets"))*.