Perhaps you should try some spelling variations:
"phuc le cong snippets" » "phuc le code snippets", "phuc se cong snippets", "phuc liem cong snippets", "phuc lai cong snippets", "phuc len cong snippets", "phuc te cong snippets", "phuc ve cong snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data 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 java snippets") OR ("phuc le cong snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"phuc le cong snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( phuc le cong snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("phuc le cong snippets"))) OR ("locating bug core snippets"))*.