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