Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dang hanh java snippets" » "dang thanh java snippets", "ban hanh java snippets", "dang van java snippets", "dang hanh va snippets"
"using low dose snippets" » "using low noise snippets", "using low cost 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 low dose snippets") or ("dang hanh java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using low dose snippets") OR ("dang hanh java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using low dose snippets ) or ( dang hanh java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using low dose snippets") or ("dang hanh java snippets"))) or ("locating bugs code snippets"))*.