Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phap toan he snippets" » "phap toan code snippets", "phap hoan he snippets", "phap luan he snippets", "tap toan he snippets", "phap toan ho snippets", "phap toan ke snippets", "phap toan ve 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: (((("phap toan he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"phap toan he snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( phap toan he snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap toan he snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.