Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hai trong cau snippets" » "hai trong code snippets", "tai trong cau snippets", "bai trong cau snippets", "dai trong cau snippets", "hai trong cac snippets", "hai trong ca snippets", "hai thong cau snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"

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

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