Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dong luc code snippets" » "nang luc code snippets", "dong bug code snippets", "dong lbm code snippets"
"dong luc cong snippets" » "nang luc cong snippets", "dong luoc cong snippets", "dong duc cong snippets", "dong luc dong snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dong luc code snippets") OR ("dong luc cong snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong luc code snippets") OR ("dong luc cong snippets"))) OR ("locating bugs code snippets")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dong luc code snippets\") OR (\"dong luc cong snippets\"))) or (\"locating bugs code snippets\"))".
• Removing quotes may allow a broader search: (((( dong luc code snippets ) OR ( dong luc cong snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong luc code snippets") OR ("dong luc cong snippets"))) or ("locating bugs code snippets"))*.