Perhaps you should try some spelling variations:
"anh quang java snippets" » "anh quang va snippets", "anh xquang java snippets", "anh quan java snippets", "nhanh quang java snippets"
"using java can snippets" » "using data can snippets"
"locating bug code snippets" » "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: (((("anh quang java snippets") or ("using java can snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("anh quang java snippets") OR ("using java can snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( anh quang java snippets ) or ( using java can snippets ))) or ( locating bug code snippets ))*.