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