Perhaps you should try some spelling variations:
"locating bbug code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"va phuong co snippets" » "va thuong co snippets", "cac phuong co snippets", "va huong co snippets", "va phuong hoa snippets", "va thuong con snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("va phuong co snippets") OR ("using java java snippets"))) OR ("locating bbug code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"va phuong co snippets\") OR (\"using java java snippets\"))) OR (\"locating bbug code snippets\"))".
• Removing quotes may allow a broader search: (((( va phuong co snippets ) OR ( using java java snippets ))) OR ( locating bbug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("va phuong co snippets") OR ("using java java snippets"))) OR ("locating bbug code snippets"))*.