Perhaps you should try some spelling variations:
"locating bugs code slippers" » "locating bugs code snippets", "locating bug code slippers"
"vat dung cua snippets" » "vat dung code snippets", "van dung cua snippets", "va dung cua snippets", "viet dung cua snippets", "vat dung luan snippets", "vat dung cho snippets"
"using java java snippets" » "using 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: (((("vat dung cua snippets") OR ("using java java snippets"))) OR ("locating bugs code slippers"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"vat dung cua snippets\") OR (\"using java java snippets\"))) OR (\"locating bugs code slippers\"))".
• Removing quotes may allow a broader search: (((( vat dung cua snippets ) OR ( using java java snippets ))) OR ( locating bugs code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("vat dung cua snippets") OR ("using java java snippets"))) OR ("locating bugs code slippers"))*.