Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"van hanh cac snippets" » "van thanh cac snippets", "ban hanh cac snippets", "van anh cac snippets", "van hang cac snippets", "van hanh cat snippets", "van nhanh cay 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 java snippets") or ("van hanh cac snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("van hanh cac snippets"))) OR ("locating bung code snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( van hanh cac snippets ))) or ( locating bung code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("van hanh cac snippets"))) or ("locating bung code snippets"))*.