Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using real java snippets" » "using metal java snippets", "using raw java snippets"
"ly trong va snippets" » "le trong va snippets", "cay trong va snippets", "ro trong va snippets", "ly trong van snippets", "ly trong ca snippets", "ly trong cac snippets"

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

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