Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van truong va snippets" » "tang truong va snippets", "xuan truong va snippets", "vien truong va snippets", "van truong dai snippets", "van truong cao snippets", "van truong dao snippets", "van truong va slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java slippers"

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

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