Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tang van mo snippets" » "tang van code snippets", "dang van mo snippets", "hoang van mo snippets", "trong van mo snippets", "tang van mao snippets", "tang van do snippets", "tang van ho 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 ("tang van mo snippets"))) OR ("locating bug core snippets"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"python using java snippets\") OR (\"tang van mo snippets\"))) OR (\"locating bug core snippets\"))".
• Removing quotes may allow a broader search: (((( python using java snippets ) OR ( tang van mo snippets ))) OR ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") OR ("tang van mo snippets"))) OR ("locating bug core snippets"))*.