Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"using data java snippets" » "using java java snippets", "using sat java snippets", "missing data java snippets"
"vu dung cong snippets" » "vu dung trong snippets", "vu duong cong snippets", "su dung cong snippets", "vu dang cong 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 ("vu dung cong snippets"))) OR ("locating bung code snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using data java snippets\") OR (\"vu dung cong snippets\"))) OR (\"locating bung code snippets\"))".
• Removing quotes may allow a broader search: (((( using data java snippets ) OR ( vu dung cong snippets ))) OR ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using data java snippets") OR ("vu dung cong snippets"))) OR ("locating bung code snippets"))*.