Perhaps you should try some spelling variations:
"thuc hoc cong snippets" » "thuc hoc code snippets", "phuc hoc cong snippets", "thu hoc cong snippets", "thuc uoc cong snippets", "thuc hoc co snippets", "thuc cac cong snippets", "thuc hoc dung snippets"
"locating bug core snippets" » "locating bug code 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 ("thuc hoc cong snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using sat snippets\") OR (\"thuc hoc cong snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using sat snippets ) OR ( thuc hoc cong snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using sat snippets") OR ("thuc hoc cong snippets"))) OR ("locating bug core snippets"))*.