Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"don quan lap slippers" » "doan quan lap slippers", "don quang lap slippers", "dan quan lap slippers", "don quan luan slippers", "don quang lam slippers", "don quan lang slippers", "don quan lap slippery", "don quan lap grippers"
"locating bug code snippets" » "locating bug core 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: (((("using java code snippets") or ("don quan lap slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("don quan lap slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( don quan lap slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("don quan lap slippers"))) or ("locating bug code snippets"))*.