Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets"
"trinh lap code snippets" » "trinh luat code snippets", "trinh luan code snippets", "trinh phap code snippets", "trinh lap cong snippets", "trinh lbm code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

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