Perhaps you should try some spelling variations:
"phan lap code snippets" » "phan dau code snippets", "phan lap cong snippets", "phan lbm code snippets", "phan lap code slippers"
"nnhang java java snippets" » "nnhang java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("phan lap code snippets") or ("nnhang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phan lap code snippets") OR ("nnhang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan lap code snippets ) or ( nnhang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan lap code snippets") or ("nnhang java java snippets"))) or ("locating bug code snippets"))*.