Perhaps you should try some spelling variations:
"locating bug code slippers" » "locating bug code snippets", "locating bung code slippers", "locating bugs code slippers"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing 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 data java snippets") or ("van huong va snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using data java snippets") OR ("van huong va snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( using data java snippets ) or ( van huong va snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("using data java snippets") or ("van huong va snippets"))) or ("locating bug code slippers"))*.