Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
van danh » van doanh, van anh, van manh
van hanh » van thanh, ban hanh, van anh
cau treo » cau theo, cau tren, cau triet
tu sach » thu sach, su sach, te sach
lang xa » lang ha, dang xay, lang van
y lang » o lang, _ lang, tay lang
cac lo » cac lop, cac co, cac bo
va cau » van cau, va cac, va dau

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 xa hoi. hieu viec cac lo ((((van danh) OR (van hanh))) or (van dong)) va cau treo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y lang xa hoi. hieu viec cac lo ((((van danh) OR (van hanh))) OR (van dong)) va cau treo*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y lang xa hoi. hieu viec cac lo ((((van danh) OR (van hanh))) or (van dong)) va cau treo*".