Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"don hien do snippets" » "don hien code snippets", "dong hien do snippets", "den hien do snippets", "doi hien do snippets", "don hien du snippets", "don bien do snippets", "don tien do 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: (((("don hien do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"don hien do snippets\") OR (\"python using java snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( don hien do snippets ) OR ( python using java snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("don hien do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))*.