Perhaps you should try some spelling variations:
van nhan » van phan, van thanh, danh nhan
vien cua » viec cua, dien cua, tien cua
thu cac » tu cac, thu xac, thu dac
thu cuc » thi cuc, thu tuc, thu cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cao suc » cao su, cao duc
va nhan » ca nhan, va phan, va nha
ve cao » va cao, ve bao, ve cac
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: ((thu cac) or (thu cuc)) ky nang xa hoi. hieu ve cao suc ((va nhan) OR (van nhan)) vien cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu cac) OR (thu cuc)) ky nang xa hoi. hieu ve cao suc ((va nhan) OR (van nhan)) vien cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu cac) or (thu cuc)) ky nang xa hoi. hieu ve cao suc ((va nhan) OR (van nhan)) vien cua te".
• Adding a wildcard symbol may retrieve word variants: ((thu cac) or (thu cuc)) ky nang xa hoi. hieu ve cao suc ((va nhan) OR (van nhan)) vien cua te*.