Perhaps you should try some spelling variations:
"tran tuong tai slippery" » "tran trong tai slippery", "tran thong tai slippery", "tran tung tai slippery", "tran truong tai slippery", "tran luong tai slippery", "tran tuong lai slippery", "tran tuong tai slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran tuong tai slippery") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran tuong tai slippery") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran tuong tai slippery ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.