Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hang cau snippets" » "van hang code snippets", "van khang cau snippets", "van hoang cau snippets", "van thang cau snippets", "van hang dau snippets", "van hang ca snippets", "van nhung cau snippets"
"using sat java snippets" » "using data java snippets", "using a java snippets", "using raw java snippets", "using sat va 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 sat java snippets") or ("van hang cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using sat java snippets") OR ("van hang cau snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using sat java snippets ) or ( van hang cau snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using sat java snippets") or ("van hang cau snippets"))) or ("locating bug core snippets"))*.