Perhaps you should try some spelling variations:
"cong bang cac snippets" » "cuong bang cac snippets", "dong bang cac snippets", "hong bang cac snippets", "cong nang cao snippets", "cong hang ca snippets", "cong dung cac snippets"
"coating bang cac snippets" » "coating nang cao snippets", "coating hang ca snippets", "coating dung cac snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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