Perhaps you should try some spelling variations:
khien bang » phien ban, khien dong
hanh trong » hanh trang, anh trong, hinh trong
hoc khien » hoc hien, hoc nghien, hoc thieu
nhanh bac » nhanh ha, nhanh va
thanh tai » thanh hai, thanh toan, doanh tai
van dung » van dong, tin dung
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc khien bang - hanh trong ((van dung) OR (xay dung)) cong san ((nhanh bac) or (thanh tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc khien bang - hanh trong ((van dung) OR (xay dung)) cong san ((nhanh bac) OR (thanh tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc khien bang - hanh trong ((van dung) OR (xay dung)) cong san ((nhanh bac) or (thanh tai))".
• Adding a wildcard symbol may retrieve word variants: hoc khien bang - hanh trong ((van dung) OR (xay dung)) cong san ((nhanh bac) or (thanh tai))*.