Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong li cua snippets" » "cong li code snippets", "cong ti cua snippets", "hong li cua snippets", "cong hai cua snippets", "cong lai cua snippets", "cong le cua snippets", "cong ly cua snippets"
"python using sat snippets" » "python using data snippets", "python using a snippets", "python using raw snippets"

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

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