Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"hang java java snippets" » "hang va java snippets"
"using bo cong snippets" » "using both cong snippets", "using low cong snippets", "using two cong snippets", "using so cong snippets", "using cao cong snippets", "using hoc cong 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 bo cong snippets") or ("hang java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using bo cong snippets") OR ("hang java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using bo cong snippets ) or ( hang java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using bo cong snippets") or ("hang java java snippets"))) or ("locating bugs code snippets"))*.