Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"hinh hoc core snippets" » "sinh hoc core snippets", "tin hoc core snippets", "benh hoc core snippets", "hinh hoc co snippets", "hinh hoc cong snippets", "hinh hoc con snippets"
"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 ("hinh hoc core snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("hinh hoc core snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hinh hoc core snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hinh hoc core snippets"))) or ("locating bug code snippets"))*.