Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"phau hoc doi snippets" » "phau hoc code snippets", "phap hoc doi snippets", "thai hoc doi snippets", "nha hoc doi snippets", "phau hoc dai snippets", "phau hoc noi snippets", "phau hoc moi 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: (((("phau hoc doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"phau hoc doi snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( phau hoc doi snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phau hoc doi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.