Perhaps you should try some spelling variations:
thanh tung » thanh cong
hien sach » dien sach, kien sach, thien hach
cap dung » cao dung, chan dung, cach dung
dan dung » van dung, tin dung
cong san » cong tac
ap dung » xay dung, van dung
san phu » san pham
phu cap » pho cap, phu can, phuc cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - thanh tung ((cap dung) or (((dan dung) OR (ap dung)))) cong san phu cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sach - thanh tung ((cap dung) OR (((dan dung) OR (ap dung)))) cong san phu cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien sach - thanh tung ((cap dung) or (((dan dung) OR (ap dung)))) cong san phu cap".
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - thanh tung ((cap dung) or (((dan dung) OR (ap dung)))) cong san phu cap*.