Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hap dinh chi snippets" » "hap dinh code snippets", "phap dinh chi snippets", "ha dinh chi snippets", "tham dinh chi snippets", "hap dinh thi snippets", "hap dinh tri snippets", "hap dinh moi snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hap dinh chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hap dinh chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hap dinh chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hap dinh chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.