Perhaps you should try some spelling variations:
"creating thi code snippets" » "creating _ code snippets", "creating a code snippets", "creating thi cong snippets", "creating thi hoe snippets"
"reading a a snippets" » "reading _ a snippets", "reading 1 a snippets", "reading 2 a snippets"
"locating bug core snippets" » "locating bug code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("reading a a snippets") OR ("creating thi code snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reading a a snippets\") OR (\"creating thi code snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( reading a a snippets ) OR ( creating thi code snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("reading a a snippets") OR ("creating thi code snippets"))) OR ("locating bug core snippets"))*.