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