Perhaps you should try some spelling variations:
so lang » o lang, so dang, hoa lang
lang ky » dang ky, tang ky, bang ky
nang xa » nang x, lang xa, nang ma
cac xuc » cam xuc, cac nuoc, chat xuc
xuc cac » xuc tac, tuc cac, xuc cam
danh di » danh du, xanh di, danh dien
dan di » dan da, dan de, dan li
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: so lang ky nang xa hoi. lieu va cac xuc cac ((dan di) OR (danh di)) cua su~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so lang ky nang xa hoi. lieu va cac xuc cac ((dan di) OR (danh di)) cua su".
• Adding a wildcard symbol may retrieve word variants: so lang ky nang xa hoi. lieu va cac xuc cac ((dan di) OR (danh di)) cua su*.