Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phieu o ben snippets" » "thieu o ben snippets", "thieu so ben snippets", "phieu do ben snippets", "phieu o benh snippets", "phieu o bien snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phieu o ben snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"phieu o ben snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))*".
• Removing quotes may allow a broader search: (((( phieu o ben snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets ))*.