Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"trinh toan ky slippers" » "tinh toan ky slippers", "thanh toan ky slippers", "trinh han ky slippers", "trinh than ky slippers", "trinh toan ly slippers", "trinh toan ke slippers", "trinh toan ky slippery", "trinh toan ky grippers"
"locating bug code snippets" » "locating bug core snippets", "locating bung code snippets", "locating bugs code 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 ("trinh toan ky slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("trinh toan ky slippers"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( trinh toan ky slippers ))) or ( locating bug code snippets ))*.