Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong tao thiet snippets" » "dong tai thiet snippets", "dong tay thiet snippets", "dong toan thiet snippets", "dong dao thiet snippets", "dong bao thiet snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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