Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
vien cua » viec cua, dien cua, tien cua
thu cuc » thi cuc, thu tuc, thu cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va
cac suc » cao suc, cac nuoc, cac cuoc
va nhan » van nhan, ca nhan, va phan
suc va » duc va, tuc va, luc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cac) or (thu cuc)) ky nang xa hoi. ((hieu ve) OR (hieu van)) cac suc va nhan vien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (thu cuc)) ky nang xa hoi. ((hieu ve) OR (hieu van)) cac suc va nhan vien cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (thu cuc)) ky nang xa hoi. ((hieu ve) OR (hieu van)) cac suc va nhan vien cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (thu cuc)) ky nang xa hoi. ((hieu ve) OR (hieu van)) cac suc va nhan vien cua te*.