Perhaps you should try some spelling variations:
"phap che code snippets" » "han che code snippets", "phap cfd code snippets", "phap che cong snippets"
"nhanhg java java slippers" » "nhanhg java java slippery", "nhanhg java java grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phap che code snippets") or ("nhanhg java java slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap che code snippets") OR ("nhanhg java java slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap che code snippets ) or ( nhanhg java java slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap che code snippets") or ("nhanhg java java slippers"))) or ("locating bug code snippets"))*.