Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"van chuong tai snippets" » "van phong tai snippets", "van duong tai snippets", "van hung tai snippets", "van phuong tai snippets", "van luong tai snippets", "van chung ta snippets", "van chuong tai slippers"
"using a java snippets" » "using _ java snippets", "using a java slippers"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using a java snippets\") OR (\"van chuong tai snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using a java snippets ) OR ( van chuong tai snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using a java snippets") OR ("van chuong tai snippets"))) OR ("locating bugs code snippets"))*.