Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dusing java java snippets" » "using java java snippets"
"vi using data snippets" » "vi using java snippets", "vi using sat snippets", "vi missing data snippets", "vi sinh data snippets", "_ using data snippets", "vi ung data snippets"

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

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