Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"using java java snippets" » "using data java snippets"
"van huong va snippets" » "van chuong va snippets", "van phuong va snippets", "ban huong va snippets", "van thuong va snippets", "van luong va snippets", "van duong va 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 java java snippets") OR ("van huong va snippets"))) OR ("locating bug code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using java java snippets\") OR (\"van huong va snippets\"))) OR (\"locating bug code slippers\"))*".
• Removing quotes may allow a broader search: (((( using java java snippets ) OR ( van huong va snippets ))) OR ( locating bug code slippers ))*.