Perhaps you should try some spelling variations:
"using data va snippets" » "using java va snippets", "using sat va snippets", "missing data va snippets", "using dat va snippets", "using data a snippets", "using data v0 snippets"
"va using low snippets" » "va ung low snippets", "_ using low snippets", "19 using low snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"va using low snippets\") OR (\"using data va snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( va using low snippets ) OR ( using data va snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("va using low snippets") OR ("using data va snippets"))) OR ("locating bug code snippets"))*.