Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java slippers"
"hai phong va snippets" » "hai thong va snippets", "hai phung van snippets", "hai thong van snippets", "hai phong va slippers"

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

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