Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"ba cau trinh snippets" » "ba lap trinh snippets", "ba chau tinh snippets", "ba cau vinh snippets", "bac cau trinh snippets", "ban cau trinh snippets", "bo cau trinh snippets"
"locating bug core snippets" » "locating bug code snippets"

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