Perhaps you should try some spelling variations:
phan tien » phan kien, phan bien, phap tieng
thu sac » thu sach, thu san, thu xac
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cao suc » cao su, cao duc
ca phan » cac phan, cao phan, cap phan
sac ky » cac ky, sai ky
ve cao » va cao, ve bao, ve cac
suc ca » suc cap, suc co, suc ma
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang xa hoi. hieu ve cao suc ca phan tien ((cua te) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang xa hoi. hieu ve cao suc ca phan tien ((cua te) OR (cua tu)).
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang xa hoi. hieu ve cao suc ca phan tien ((cua te) or (cua tu))*.