Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"dang ha trinh slippers" » "dang kha trinh slippers", "dang ha tinh slippers", "dang va trinh slippers", "dong ha trinh slippers", "dung ha trinh slippers", "lang ha trinh slippers", "dang ha trinh slippery", "dang ha trinh 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dang ha trinh slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dang ha trinh slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dang ha trinh slippers"))) or ("locating bug code snippets"))*.