Perhaps you should try some spelling variations:
"hoang tran va snippets" » "hoang tuan va snippets", "hoang thanh va snippets", "hoang van va snippets", "hoang tran van snippets", "hoang trang va snippets", "hoang tranh va snippets", "hoang tran va slippers"
"using raw java snippets" » "using real java snippets", "using a java snippets", "using low java snippets", "using raw java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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