Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tinh hoc code slippers" » "sinh hoc code slippers", "tin hoc code slippers", "hinh hoc code slippers", "tinh hoc co slippers", "tinh hoc cong slippers", "tinh hoc de slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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