Perhaps you should try some spelling variations:
"using java v0 snippets" » "using data v0 snippets"
"doi cong chuc snippets" » "doi cong thuc snippets", "doi cong cu snippets", "doi cong cua snippets", "doi song chuc snippets", "noi cong chuc snippets", "moi cong chuc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 v0 snippets") or ("doi cong chuc snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java v0 snippets") OR ("doi cong chuc snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( using java v0 snippets ) or ( doi cong chuc snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java v0 snippets") or ("doi cong chuc snippets"))) or ("locating bug code snippets"))*.