Perhaps you should try some spelling variations:
"creating dan tu snippets" » "creating a tu snippets", "creating _ tu snippets", "creating danh tu snippets", "creating dan su snippets", "creating ban tu snippets"
"creating so du snippets" » "creating _ du snippets", "creating a du snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("creating so du snippets") or ("creating dan tu snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("creating so du snippets") OR ("creating dan tu snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( creating so du snippets ) or ( creating dan tu snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("creating so du snippets") or ("creating dan tu snippets"))) or ("locating bug code snippets"))*.