Perhaps you should try some spelling variations:
"lam truong va snippets" » "lap truong va snippets", "cac truong va snippets", "xa truong va snippets", "lam truong dai snippets", "lam truong cao snippets", "lam truong dao snippets", "lam truong 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: (((("lam truong 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: (((("lam truong va snippets") OR ("using raw java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lam truong va snippets ) or ( using raw java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lam truong va snippets") or ("using raw java snippets"))) or ("locating bug code snippets"))*.