Perhaps you should try some spelling variations:
quan tre » quan tren, quan tri, quang tri
ban quan » van quan
danh ban » doanh ban, danh bat, danh bac
tay lang » tai lang, tay tang, tay quang
cao suc » cao su, cao duc
va danh » va dinh, va dan, va hanh
tu sach » thu sach, su sach, te sach
cao tuc » dao tuc, cao duc, cao toc
y lang » o lang, _ lang, yen lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ((y lang) OR (tay lang)) xa hoi. lieu va ((cao tuc) or (cao suc)) va danh ban quan tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((y lang) OR (tay lang)) xa hoi. lieu va ((cao tuc) OR (cao suc)) va danh ban quan tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((y lang) OR (tay lang)) xa hoi. lieu va ((cao tuc) or (cao suc)) va danh ban quan tre".
• Adding a wildcard symbol may retrieve word variants: tu sach ((y lang) OR (tay lang)) xa hoi. lieu va ((cao tuc) or (cao suc)) va danh ban quan tre*.