Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets"
"bai lang chai snippets" » "bai lang ha snippets", "bai lang cua snippets", "bai lang phi snippets", "tai lang chai snippets", "ba lang chai snippets", "bai tang chai snippets"
"locating bug code snippets" » "locating bug core 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 ("bai lang chai snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("bai lang chai snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( bai lang chai snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("bai lang chai snippets"))) or ("locating bug code snippets"))*.